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Canadian Pacific Railway

The Canadian Pacific Railway (Chemin de fer Canadien Pacifique), also known simply as CPR or Canadian Pacific and formerly as CP Rail (1968–1996), is a Canadian Class I railway incorporated in 1881. The railway is owned by Canadian Pacific Kansas City Limited, known until 2023 as Canadian Pacific Railway Limited, which began operations as legal owner in a corporate restructuring in 2001.

The railway is headquartered in Calgary, Alberta. In 2023, the railway owned approximately 12500 mi of track in seven provinces of Canada and into the United States, stretching from Montreal to Vancouver, and as far north as Edmonton. Its rail network also served Minneapolis–St. Paul, Milwaukee, Detroit, Chicago, and Albany, New York, in the United States.

The railway was first built between eastern Canada and British Columbia between 1881 and 1885 (connecting with Ottawa Valley and Georgian Bay area lines built earlier), fulfilling a commitment extended to British Columbia when it entered Confederation in 1871; the CPR was Canada's first transcontinental railway. Primarily a freight railway, the CPR was for decades the only practical means of long-distance passenger transport in most regions of Canada and was instrumental in the settlement and development of Western Canada. The CPR became one of the largest and most powerful companies in Canada, a position it held as late as 1975.

The company acquired two American lines in 2009: the Dakota, Minnesota and Eastern Railroad (DM&E) and the Iowa, Chicago and Eastern Railroad (IC&E). The trackage of the IC&E was at one time part of CPR subsidiary Soo Line and predecessor line The Milwaukee Road. The combined DM&E/IC&E system spanned North Dakota, South Dakota, Minnesota, Wisconsin, Nebraska and Iowa, with two lines stretching into Kansas City, Missouri, and Chicago, Illinois. Also, the company owns the Indiana Harbor Belt Railroad, a Hammond, Indiana-based terminal railroad along with Conrail Shared Assets Operations. CPR's ownership of that railroad traces back to the Soo Line's ownership, inherited from the Milwaukee Road.

The CPR is publicly traded on both the Toronto Stock Exchange and the New York Stock Exchange under the ticker CP. Its U.S. headquarters are in Minneapolis. As of March 30, 2023, the largest shareholder of Canadian Pacific stock exchange is TCI Fund Management Limited, a London-based hedge fund that owns 6% of the company.

CPR purchased the Kansas City Southern Railway in December 2021 for US$31 billion. On April 14, 2023, KCS became a wholly owned subsidiary of CPR, and both CPR and its subsidiaries began doing business under the name of its parent company, CPKC.

History
The creation of the Canadian Pacific Railway was originally undertaken as the National Dream by the Conservative government of John A. Macdonald, together with mining magnate Alexander Tilloch Galt. As a condition for joining the Canadian Confederation, British Columbia had insisted on a transport link to the East, with the rest of the Confederation. In 1873, Macdonald, among other high-ranking politicians, bribed in the Pacific Scandal, granted contracts to the Canada Pacific Railway Company, which was unrelated to the current company, as opposed to the Inter-Ocean Railway Company, which was thought to have connections to the Northern Pacific Railway Company in the United States. After this scandal, the Conservatives were removed from power, and Alexander Mackenzie, the new Liberal prime minister, ordered construction of the railway under the supervision of the Department of Public Works. Macdonald would later return as prime minister and adopt a more aggressive construction policy; bonds were floated in London and called for tenders to complete sections of the railway in British Columbia. American contractor Andrew Onderdonk was selected, and his men began construction on May 15, 1880.

In October 1880, a new consortium signed a contract with the Macdonald government, agreeing to build the railway for $25 million in credit and 25 e6acre of land. In addition, the government defrayed surveying costs and exempted the railway from property taxes for 20 years.

A beaver was chosen as the railway's logo in honour of Donald Smith, 1st Baron Strathcona and Mount Royal, who had risen from factor to governor of the Hudson's Bay Company over a lengthy career in the beaver fur trade.

Building the railway, 1881–1886
Building the railway took over four years. The Canadian Pacific Railway began its westward expansion from Bonfield, Ontario, where the first spike was driven into a sunken railway tie. That was the point where the Canada Central Railway (CCR) extension ended. The CCR started in Brockville and extended to Pembroke. It then followed a westward route along the Ottawa River and continued to Mattawa at the confluence of the Mattawa and Ottawa rivers. It then proceeded to Bonfield.

It was presumed that the railway would travel through the rich "Fertile Belt" of the North Saskatchewan River Valley and cross the Rocky Mountains via the Yellowhead Pass. However, a more southerly route across the arid Palliser's Triangle in Saskatchewan and via Kicking Horse Pass and down the Field Hill to the Rocky Mountain Trench was chosen.

In 1881, construction progressed at a pace too slow for the railway's officials who, in 1882, hired the renowned railway executive William Cornelius Van Horne to oversee construction. Van Horne stated that he would have 800 km of main line built in 1882. Floods delayed the start of the construction season, but over 672 km of main line, as well as sidings and branch lines, were built that year. The Thunder Bay branch (west from Fort William) was completed in June 1882 by the Department of Railways and Canals and turned over to the company in May 1883. By the end of 1883, the railway had reached the Rocky Mountains, just 8 km east of Kicking Horse Pass.

Many thousands of navvies worked on the railway. Many were European immigrants. An unknown number of Stoney Nakoda also assisted in track laying and construction work in the Kicking Horse Pass region. In British Columbia, government contractors eventually hired 17,000 workers from China, known as "coolies". After 2$1/2$ months of hard labour, they could net as little as $16 ($ in adjusted for inflation) Chinese labourers in British Columbia made only between 75 cents and $1.25 a day, paid in rice mats, and not including expenses, leaving barely anything to send home. They did the most dangerous construction jobs, such as working with explosives to clear tunnels through rock. The exact number of Chinese workers who died is unknown, but historians estimate the number is between 600 and 800.

By 1883, railway construction was progressing rapidly, but the CPR was in danger of running out of funds. In response, on January 31, 1884, the government passed the Railway Relief Bill, providing a further $22.5 million in loans to the CPR. The bill received royal assent on March 6, 1884.

In March 1885, the North-West Rebellion broke out in the District of Saskatchewan. Van Horne, in Ottawa at the time, suggested to the government that the CPR could transport troops to Qu'Appelle, Assiniboia, in 10 days. Some sections of track were incomplete or had not been used before, but the trip to Winnipeg was made in nine days and the rebellion quickly suppressed. Controversially, the government subsequently reorganized the CPR's debt and provided a further $5 million loan. This money was desperately needed by the CPR. Even with Van Horne's support with moving troops to Qu'Appelle, the government still delayed in giving its support to CPR, due to Macdonald pressuring George Stephen for additional benefits.

On November 7, 1885, the last spike was driven at Craigellachie, British Columbia. Four days earlier, the last spike of the Lake Superior section was driven in just west of Jackfish, Ontario. While the railway was completed four years after the original 1881 deadline, it was completed more than five years ahead of the new date of 1891 that Macdonald gave in 1881.

In Eastern Canada, the CPR had created a network of lines reaching from Quebec City to St. Thomas, Ontario, by 1885 – mainly by buying the Quebec, Montreal, Ottawa & Occidental Railway from the Quebec government and by creating a new railway company, the Ontario and Quebec Railway (O&Q). It also launched a fleet of Great Lakes ships to link its terminals. Through the O&Q, the CPR had effected purchases and long-term leases of several railways, and built a line between Perth, Ontario, and Toronto (completed on May 5, 1884) to connect these acquisitions. The CPR obtained a 999-year lease on the O&Q on January 4, 1884. In 1895, it acquired a minority interest in the Toronto, Hamilton and Buffalo Railway, giving it a link to New York and the Northeast United States.

1886–1900
The last spike in the CPR was driven on November 7, 1885, by one of its directors, Donald Smith.

The first transcontinental passenger train departed from Montreal's Dalhousie Station, located at Berri Street and Notre Dame Street at 8 pm on June 28, 1886, and arrived at Port Moody at noon on July 4. This train consisted of two baggage cars, a mail car, one second-class coach, two immigrant sleepers, two first-class coaches, two sleeping cars and a diner (several dining cars were used throughout the journey, as they were removed from the train during the night, with another one added the next morning).

By that time, however, the CPR had decided to move its western terminus from Port Moody to Granville, which was renamed "Vancouver" later that year. The first official train destined for Vancouver arrived on May 23, 1887, although the line had already been in use for three months. The CPR quickly became profitable, and all loans from the federal government were repaid years ahead of time. In 1888, a branch line was opened between Sudbury and Sault Ste. Marie where the CPR connected with the American railway system and its own steamships. That same year, work was started on a line from London, Ontario, to the Canada–US border at Windsor, Ontario. That line opened on June 12, 1890.

The CPR also leased the New Brunswick Railway in 1891 for 991 years, and built the International Railway of Maine, connecting Montreal with Saint John, New Brunswick, in 1889. The connection with Saint John on the Atlantic coast made the CPR the first truly transcontinental railway company in Canada and permitted trans-Atlantic cargo and passenger services to continue year-round when sea ice in the Gulf of St. Lawrence closed the port of Montreal during the winter months. By 1896, competition with the Great Northern Railway for traffic in southern British Columbia forced the CPR to construct a second line across the province, south of the original line. Van Horne, now president of the CPR, asked for government aid, and the government agreed to provide around $3.6 million to construct a railway from Lethbridge, Alberta, through Crowsnest Pass to the south shore of Kootenay Lake, in exchange for the CPR agreeing to reduce freight rates in perpetuity for key commodities shipped in Western Canada.

The controversial Crowsnest Pass Agreement effectively locked the eastbound rate on grain products and westbound rates on certain "settlers' effects" at the 1897 level. Although temporarily suspended during the First World War, it was not until 1983 that the "Crow Rate" was permanently replaced by the Western Grain Transportation Act, which allowed the gradual increase of grain shipping prices. The Crowsnest Pass line opened on June 18, 1898, and followed a complicated route through the maze of valleys and passes in southern British Columbia, rejoining the original mainline at Hope after crossing the Cascade Mountains via Coquihalla Pass.

The Southern Mainline, generally known as the Kettle Valley Railway in British Columbia, was built in response to the booming mining and smelting economy in southern British Columbia, and the tendency of the local geography to encourage and enable easier access from neighbouring US states than from Vancouver or the rest of Canada, which was viewed to be as much of a threat to national security as it was to the province's control of its own resources. The local passenger service was re-routed to this new southerly line, which connected numerous emergent small cities across the region. Independent railways and subsidiaries that were eventually merged into the CPR in connection with this route were the Shuswap and Okanagan Railway, the Kaslo and Slocan Railway, the Columbia and Kootenay Railway, the Columbia and Western Railway and various others.

Settlement of western Canada
Under the initial contract with the Canadian government to build the railway, the CPR was granted 25 e6acres. Canadian Pacific then began an intense campaign to bring immigrants to Canada; its agents operated in many overseas locations, where immigrants were often sold a package that included passage on a CP ship, travel on a CP train and land sold by the CP railway. Land was priced at $2.50 an acre and up but required cultivation. To transport immigrants, Canadian Pacific developed a fleet of over a thousand Colonist cars, low-budget sleeper cars designed to transport immigrant families from eastern Canadian seaports to the west.

1901–1928
During the first decade of the 20th century, the CPR continued to build more lines. In 1908, the CPR opened a line connecting Toronto with Sudbury. Several operational improvements were also made to the railway in Western Canada.

On November 3, 1909, the Lethbridge Viaduct over the Oldman River valley at Lethbridge, Alberta, was opened. It is 1624 m long and, at its maximum, 96 m high, making it one of the longest railway bridges in Canada. In 1916, the CPR replaced its line through Rogers Pass, which was prone to avalanches (the most serious of which killed 62 men in 1910) with the Connaught Tunnel, an eight-kilometre-long (5-mile) tunnel under Mount Macdonald that was, at the time of its opening, the longest railway tunnel in the Western Hemisphere.

On January 21, 1910, a passenger train derailed on the CPR line at the Spanish River bridge at Nairn, Ontario (near Sudbury), killing at least 43.

On January 3, 1912, the CPR acquired the Dominion Atlantic Railway, a railway that ran in western Nova Scotia. This acquisition gave the CPR a connection to Halifax, a significant port on the Atlantic Ocean. The CPR acquired the Quebec Central Railway on December 14, 1912.

During the late 19th century, the railway undertook an ambitious program of hotel construction, building Glacier House in Glacier National Park, Mount Stephen House at Field, British Columbia, the Château Frontenac in Quebec City and the Banff Springs Hotel. By then, the CPR had competition from three other transcontinental lines, all of them money-losers. In 1919, these lines were consolidated into the government-owned Canadian National Railways.

First World War
During the First World War, CPR put the entire resources of the "world's greatest travel system" at the disposal of the British Empire, not only trains and tracks, but also its ships, shops, hotels, telegraphs and, above all, its people. Aiding the war effort meant transporting and billeting troops; building and supplying arms and munitions; arming, lending and selling ships. Fifty-two CPR ships were pressed into service during World War I, carrying more than a million troops and passengers and four million tons of cargo. Twenty seven survived and returned to CPR. CPR also helped the war effort with money and jobs. CPR made loans and guarantees to the Allies of some $100 million. As a lasting tribute, CPR commissioned three statues and 23 memorial tablets to commemorate the efforts of those who fought and those who died in the war. After the war, the Federal government created Canadian National Railways (CNR, later CN) out of several bankrupt railways that fell into government hands during and after the war. CNR would become the main competitor to the CPR in Canada. In 1923, Henry Worth Thornton replaced David Blyth Hanna becoming the second president of the CNR, and his competition spurred Edward Wentworth Beatty, the first Canadian-born president of the CPR, to action. During this time the railway land grants were formalized.

Great Depression and the Second World War, 1929–1945
The Great Depression, which lasted from 1929 until 1939, hit many companies heavily. While the CPR was affected, it was not affected to the extent of its rival CNR because it, unlike the CNR, was debt-free. The CPR scaled back on some of its passenger and freight services and stopped issuing dividends to its shareholders after 1932. Hard times led to the creation of new political parties such as the Social Credit movement and the Cooperative Commonwealth Federation, as well as popular protest in the form of the On-to-Ottawa Trek.

One highlight of the late 1930s, both for the railway and for Canada, was the visit of King George VI and Queen Elizabeth during their 1939 royal tour of Canada, the first time that the reigning monarch had visited the country. The CPR and the CNR shared the honours of pulling the royal train across the country, with the CPR undertaking the westbound journey from Quebec City to Vancouver. Later that year, the Second World War began. As it had done in World War I, the CPR devoted much of its resources to the war effort. It retooled its Angus Shops in Montreal to produce Valentine tanks and other armoured vehicles, and transported troops and resources across the country. Additionally, 22 of the CPR's ships went to war, 12 of which were sunk.

1946–1978

After the Second World War, the transportation industry in Canada changed. Where railways had previously provided almost universal freight and passenger services, cars, trucks and airplanes started to take traffic away from railways. This naturally helped the CPR's air and trucking operations, and the railway's freight operations continued to thrive hauling resource traffic and bulk commodities. However, passenger trains quickly became unprofitable. During the 1950s, the railway introduced new innovations in passenger service. In 1955, it introduced The Canadian, a new luxury transcontinental train. However, in the 1960s, the company started to pull out of passenger services, ending services on many of its branch lines. It also discontinued its secondary transcontinental train The Dominion in 1966, and in 1970, unsuccessfully applied to discontinue The Canadian. For the next eight years, it continued to apply to discontinue the service, and service on The Canadian declined markedly. On October 29, 1978, CP Rail transferred its passenger services to Via Rail, a new federal Crown corporation that is responsible for managing all intercity passenger service formerly handled by both CP Rail and CN. Via eventually took almost all of its passenger trains, including The Canadian, off CP's lines.

In 1968, as part of a corporate reorganization, each of the major operations, including its rail operations, were organized as separate subsidiaries. The name of the railway was changed to CP Rail, and the parent company changed its name to Canadian Pacific Limited in 1971. Its air, express, telecommunications, hotel and real estate holdings were spun off, and ownership of all of the companies transferred to Canadian Pacific Investments. The slogan was: "TO THE FOUR CORNERS OF THE WORLD" The company discarded its beaver logo, adopting the new Multimark (which, when mirrored by an adjacent "multi-mark" creates a diamond appearance on a globe) that was used – with a different colour background – for each of its operations.

The 1979 Mississauga train derailment
On November 10, 1979, a derailment of a hazardous materials train in Mississauga, Ontario, led to the evacuation of 200,000 people; there were no fatalities. Mississauga Mayor Hazel McCallion threatened to sue Canadian Pacific for the derailment. Part of the compromise was to accept GO Transit commuter rail service along the Galt Subdivision corridor up to Milton, Ontario. Limited trains ran along the Milton line on weekdays only. Expansions to Cambridge, Ontario may be coming in the future.

In 1984, CP Rail commenced construction of the Mount Macdonald Tunnel to augment the Connaught Tunnel under the Selkirk Mountains. The first revenue train passed through the tunnel in 1988. At 14.7 km (nine miles), it is the longest tunnel in the Americas. During the 1980s, the Soo Line Railroad, in which CP Rail still owned a controlling interest, underwent several changes. It acquired the Minneapolis, Northfield and Southern Railway in 1982. Then on February 21, 1985, the Soo Line obtained a controlling interest in the bankrupt Milwaukee Road, merging it into its system on January 1, 1986. Also in 1980, Canadian Pacific bought out the controlling interests of the Toronto, Hamilton and Buffalo Railway (TH&B) from Conrail and molded it into the Canadian Pacific System, dissolving the TH&B's name from the books in 1985. In 1987, most of CPR's trackage in the Great Lakes region, including much of the original Soo Line, were spun off into a new railway, the Wisconsin Central, which was subsequently purchased by CN. Influenced by the Canada-U.S. Free Trade Agreement of 1989, which liberalized trade between the two nations, the CPR's expansion continued during the early 1990s: CP Rail gained full control of the Soo Line in 1990, adding the "System" to the former's name, and bought the Delaware and Hudson Railway in 1991. These two acquisitions gave CP Rail routes to the major American cities of Chicago (via the Soo Line and Milwaukee Road as part of its historically logical route) and New York City (via the D&H).

During the 1990s, both CP Rail and CN attempted unsuccessfully to buy out the eastern assets of the other, so as to permit further rationalization. In 1996, CP Rail moved its head office from Windsor Station in Montreal to Gulf Canada Square in Calgary and changed its name back to Canadian Pacific Railway.

A new subsidiary company, the St. Lawrence and Hudson Railway, was created to operate its money-losing lines in eastern North America, covering Quebec, Southern and Eastern Ontario, trackage rights to Chicago, Illinois, (on Norfolk Southern lines from Detroit) as well as the Delaware and Hudson Railway in the northeastern United States. However, the new subsidiary, threatened with being sold off and free to innovate, quickly spun off money-losing track to short lines, instituted scheduled freight service, and produced an unexpected turn-around in profitability. On 1 January 2001 the StL&H was formally amalgamated with the CP Rail system.

2001 to 2023
In 2001, the CPR's parent company, Canadian Pacific Limited, spun off its five subsidiaries, including the CPR, into independent companies. In September 2007, CPR announced it was acquiring the Dakota, Minnesota and Eastern Railroad from London-based Electra Private Equity. The merger was completed as of October 31, 2008.

Canadian Pacific Railway Ltd. trains resumed regular operations on June 1, 2012 after a nine-day strike by some 4,800 locomotive engineers, conductors and traffic controllers who walked off the job on May 23, stalling Canadian freight traffic and costing the economy an estimated CA$80 million (US$77 million). The strike ended with a government back-to-work bill forcing both sides to come to a binding agreement.

On July 6, 2013, a unit train of crude oil which CP had subcontracted to short-line operator Montreal, Maine and Atlantic Railway derailed in Lac-Mégantic, killing 47. On August 14, 2013, the Quebec government added the CPR, along with lessor World Fuel Services (WFS), to the list of corporate entities from which it seeks reimbursement for the environmental cleanup of the Lac-Mégantic derailment. On July 15, the press reported that CP would appeal the legal order.

On October 12, 2014 it was reported that Canadian Pacific had tried to enter into a merger with American railway CSX, but was unsuccessful.

In 2015–16 Canadian Pacific sought to merge with American railway Norfolk Southern. and wanted to have a shareholder vote on it. CP ultimately terminated its efforts to merge on April 11, 2016.

On February 4, 2019, a loaded grain train ran away from the siding at Partridge just above the Upper Spiral Tunnel in Kicking Horse Pass. The 112-car grain train with three locomotives derailed into the Kicking Horse River just after the Trans Canada Highway overpass. The three crew members on the lead locomotive were killed. The Canadian Pacific Police Service (CPPS) investigated the fatal derailment. It later came to light that, although Creel said that the RCMP "retain jurisdiction" over the investigation, the RCMP wrote that "it never had jurisdiction because the crash happened on CP property". On January 26, 2020, Canadian current affairs program The Fifth Estate broadcast an episode on the derailment, and the next day the Canadian Transportation Safety Board (TSB) called for the RCMP to investigate as lead investigator Don Crawford said, "There is enough to suspect there's negligence here and it needs to be investigated by the proper authority".

On February 4, 2020, the TSB demoted its lead investigator in the crash probe after his superiors decided these comments were "completely inappropriate". The TSB stated that it "does not share the view of the lead safety investigator". The CPPS say they did a thorough investigation into the actions of the crew, which is now closed and resulted in no charges, while the Alberta Federation of Labour and the Teamsters Canada Rail Conference called for an independent police probe.

On November 20, 2019, it was announced that Canadian Pacific would purchase the Central Maine and Quebec Railway from Fortress Transportation and Infrastructure Investors. The line has had a series of different owners since being spun off of the Canadian Pacific in 1995. The first operator was the Canadian American Railroad a division of Iron Road Railways. In 2002 the Montreal, Maine & Atlantic took over operations after CDAC declared bankruptcy. The Central, Maine and Quebec Railway started operations in 2014 after the MMA declared bankruptcy due to the Lac-Mégantic derailment. On this new acquisition, CP CEO Keith Creel remarked that this gives CP a true coast-to-coast network across Canada and an increased presence in New England. On June 4, 2020; Canadian Pacific bought the Central Maine and Quebec.

Merger with Kansas City Southern (2021–2023)
On March 21, 2021, CP announced that it was planning to purchase the Kansas City Southern Railway (KCS) for US$29 billion. The US Surface Transportation Board (STB) would first have to approve the purchase, which was expected to be completed by the middle of 2022.

However, a competing cash and stock offer was later made by Canadian National Railway (CN) on April 20 at $33.7 billion. On 13 May, KCS announced that they planned to accept the merger offer from CN, but would give CP until May 21 to come up with a higher bid. On May 21, KCS and CN agreed to a merger. However, CN's merger attempt was blocked by a STB ruling in August that the company could not use a voting trust to assume control of KCS, due to concerns about potentially reduced competition in the railroad industry.

On September 12, KCS accepted a new $31 billion offer from CP. Though CP's offer was lower than the offer made by CN, the STB permitted CP to use a voting trust to take control of KCS. The voting trust allowed CP to become the beneficial owner of KCS in December, but the two railroads operated independently until receiving approval for a merger of operations from the STB. That approval came on March 15, 2023, which permitted the railroads to merge as soon as April 14. On April 14, 2023, KCS officially became a subsidiary of CPR, and CPR with its subsidiaries began conducting business under the name of its parent company, Canadian Pacific Kansas City (CPKC).

Freight trains
Over half of CP's freight traffic is in grain (24% of 2016 freight revenue ), intermodal freight (22%), and coal (10%) and the vast majority of its profits are made in western Canada. A major shift in trade from the Atlantic to the Pacific has caused serious drops in CPR's wheat shipments through Thunder Bay. It also ships chemicals and plastics (12% of 2016 revenue), automotive parts and assembled automobiles (6%), potash (6%), sulphur and other fertilizers (5%), forest products (5%), and various other products (11%). The busiest part of its railway network is along its main line between Calgary and Vancouver. Since 1970, coal has become a major commodity hauled by CPR. Coal is shipped in unit trains from coal mines in the mountains, including Sparwood, British Columbia, to terminals at Roberts Bank and North Vancouver, from where it is then shipped to Japan.

Grain is hauled by the CPR from the prairies to ports at Thunder Bay (the former cities of Fort William and Port Arthur), Quebec City and Vancouver, where it is then shipped overseas. The traditional winter export port was Saint John, New Brunswick, when ice closed the St. Lawrence River. Grain has always been a significant commodity hauled by the CPR; between 1905 and 1909, the CPR double-tracked its section of track between Fort William, Ontario (part of present-day Thunder Bay) and Winnipeg to facilitate grain shipments. For several decades this was the only long stretch of double-track mainline outside of urban areas on the CPR. Today, though the Thunder Bay-Winnipeg section is now single tracked, the CPR still has two long distance double track lines serving rural areas, including a 75 mi stretch between Kent, British Columbia, and Vancouver which follows the Fraser River into the Coast Mountains, as well as the Canadian Pacific Winchester Sub, a 100 mi stretch of double track mainline which runs from Smiths Falls, Ontario, through downtown Montreal which runs through many rural farming communities. However, CPR was, as of 2020, partially dismantling the stretch of double track mainline on the Winchester Sub.

Passenger trains
The train was the primary mode of long-distance transport in Canada until the 1960s. Among the many types of people who rode CPR trains were new immigrants heading for the prairies, military troops (especially during the two world wars) and upper class tourists. It also custom-built many of its passenger cars at its CPR Angus Shops to be able to meet the demands of the upper class.

The CPR also had a line of Great Lakes ships integrated into its transcontinental service. From 1885 until 1912, these ships linked Owen Sound on Georgian Bay to Fort William. Following a major fire in December 1911 that destroyed the grain elevator, operations were relocated to a new, larger port created by the CPR at Port McNicoll opening in May 1912. Five ships allowed daily service, and included the S.S. Assiniboia and S.S. Keewatin built in 1908 which remained in use until the end of service. Travellers went by train from Toronto to that Georgian Bay port, then travelled by ship to link with another train at the Lakehead. After World War II, the trains and ships carried automobiles as well as passengers. This service featured what was to become the last boat train in North America. The Steam Boat was a fast, direct connecting train between Toronto and Port McNicoll. The passenger service was discontinued at the end of season in 1965 with one ship, the Keewatin, carrying on in freight service for two more years. It later became a marine museum at Douglas, Michigan, in the United States, before returning to its original homeport of Port McNicoll, Canada in 2013.

After the Second World War, passenger traffic declined as automobiles and airplanes became more common, but the CPR continued to innovate in an attempt to keep passenger numbers up. Beginning November 9, 1953, the CPR introduced Budd Rail Diesel Cars (RDCs) on many of its lines. Officially called "Dayliners" by the CPR, they were always referred to as Budd Cars by employees. Greatly reduced travel times and reduced costs resulted, which saved service on many lines for a number of years. The CPR went on to acquire the second largest fleet of RDCs totalling 52 cars. Only the Boston and Maine Railroad had more. This CPR fleet also included the rare model RDC-4 (which consisted of a mail section at one end and a baggage section at the other end with no formal passenger section). On April 24, 1955, the CPR introduced a new luxury transcontinental passenger train, The Canadian. The train provided service between Vancouver and Toronto or Montreal (east of Sudbury; the train was in two sections). The train, which operated on an expedited schedule, was pulled by diesel locomotives, and used new, streamlined, stainless steel rolling stock. This service was initially heavily promoted by the company and many images of the train, especially as it traversed the Canadian Rockies, were captured by CPR's official photographer Nicholas Morant. Featured in numerous advertising promotions worldwide, several such images have gained iconic status.

Starting in the 1960s, however, the railway started to discontinue much of its passenger service, particularly on its branch lines. For example, passenger service ended on its line through southern British Columbia and Crowsnest Pass in January 1964, and on its Quebec Central in April 1967, and the transcontinental train The Dominion was dropped in January 1966. On October 29, 1978, CP Rail transferred its passenger services to Via Rail, a new federal Crown corporation that was now responsible for intercity passenger services in Canada. Canadian Prime Minister Brian Mulroney presided over major cuts in Via Rail service on January 15, 1990. This ended service by The Canadian over CPR rails, and the train was rerouted on the former Super Continental route via Canadian National without a change of name. Where both trains had been daily prior to January 15, 1990 cuts, the surviving Canadian was only a three-times-weekly operation. In October 2012, The Canadian was reduced to twice-weekly for the six-month off-season period, and currently operates three-times-weekly for only six months a year. In addition to inter-city passenger services, the CPR also provided commuter rail services in Montreal. CP Rail introduced Canada's first bi-level passenger cars here in 1970. On October 1, 1982, the Montreal Urban Community Transit Commission (STCUM) assumed responsibility for the commuter services previously provided by CP Rail. It continues under the Metropolitan Transportation Agency (AMT).

Canadian Pacific Railway currently operates two commuter services under contract. GO Transit contracts CPR to operate six return trips between Milton and central Toronto in Ontario. In Montreal, 59 daily commuter trains run on CPR lines from Lucien-L'Allier Station to Candiac, Hudson and Blainville–Saint-Jérôme on behalf of the AMT. CP no longer operates Vancouver's West Coast Express on behalf of TransLink, a regional transit authority. Bombardier Transportation assumed control of train operations on May 5, 2014. Although CP Rail no longer owns the track nor operates the commuter trains, it handles dispatching of Metra trains on the Milwaukee District/North and Milwaukee District/West Lines in Chicago, on which the CP also provides freight service via trackage rights.

Sleeping, Dining and Parlour Car Department
Sleeping cars were operated by a separate department of the railway that included the dining and parlour cars and aptly named as the Sleeping, Dining and Parlour Car Department. The CPR decided from the very beginning that it would operate its own sleeping cars, unlike railways in the United States that depended upon independent companies that specialized in providing cars and porters, including building the cars themselves. Pullman was long a famous name in this regard; its Pullman porters were legendary. Other early companies included the Wagner Palace Car Company. Bigger-sized berths and more comfortable surroundings were built by order of the CPR's General Manager, William Van Horne, who was a large man himself. Providing and operating their own cars allowed better control of the service provided as well as keeping all of the revenue received, although dining-car services were never profitable. But railway managers realized that those who could afford to travel great distances expected such facilities, and their favourable opinion would bode well to attracting others to Canada and the CPR's trains.

Express
W. C. Van Horne decided from the very beginning that the CPR would retain as much revenue from its various operations as it could. This translated into keeping express, telegraph, sleeping car and other lines of business for themselves, creating separate departments or companies as necessary. This was necessary as the fledgling railway would need all the income it could get, and in addition, he saw some of these ancillary operations such as express and telegraph as being quite profitable. Others such as sleeping and dining cars were kept in order to provide better control over the quality of service being provided to passengers. Hotels were likewise crucial to the CPR's growth by attracting travellers.

Dominion Express Company was formed independently in 1873 before the CPR itself, although train service did not begin until the summer of 1882 at which time it operated over some 300 mi of track from Rat Portage (Kenora) Ontario west to Winnipeg, Manitoba. It was soon absorbed into the CPR and expanded everywhere the CPR went. It was renamed Canadian Pacific Express Company on September 1, 1926, and the headquarters moved from Winnipeg, to Toronto, and the company also handled the establishment of the first money order system in Canada. It was operated as a separate company with the railway charging them to haul express cars on trains, and was initially highly profitable.

Express operations consisted of separate cars included on existing Canadian Pacific routes, were typically charged on a less-than-carload basis, and transported a wide range of goods, including fresh goods like dairy or flowers, refrigerated goods such as fish, transport of cash and jewellery, livestock with handlers and in some cases goods that took an entire carload, such as automobiles.

The company later expanded to shipping by transport truck. The company eventually became unprofitable, possibly due to competition from trucking companies, was purchased by an employee buyout in 1994 and renamed itself Interlink Systems. The company failed quickly, and went into receivership in 1997.

Silk trains
Between the 1890s and 1933, the CPR transported raw silk from Vancouver, where it had been shipped from the Orient, to silk mills in New York and New Jersey. A silk train could carry several million dollars' worth of silk, so they had their own armed guards. To avoid train robberies and so minimize insurance costs, they travelled quickly and stopped only to change locomotives and crews, which was often done in under five minutes. The silk trains had superior rights over all other trains; even passenger trains (including the Royal Train of 1939) would be put in sidings to make the silk trains' trip faster. At the end of World War II, the invention of nylon made silk less valuable, so the silk trains died out.

Funeral trains
Funeral trains would carry the remains of important people, such as prime ministers. As the train would pass, mourners would be at certain spots to show respect. Two of the CPR's funeral trains are particularly well-known. On June 10, 1891, the funeral train of Prime Minister Sir John A. Macdonald ran from Ottawa to Kingston, Ontario. The train consisted of five heavily draped passenger cars and was pulled by 4-4-0 No. 283. On September 14, 1915, the funeral train of former CPR president Sir William Cornelius Van Horne ran from Montreal to Joliet, Illinois, pulled by 4-6-2 No. 2213.

Royal trains

The CPR ran a number of trains that transported members of the Canadian royal family when they toured the country, taking them through Canada's scenery, forests, and small towns, and enabling people to see and greet them. Their trains were elegantly decorated; some had amenities such as a post office and barber shop. The CPR's most notable royal train was in 1939, when the CPR and the CNR had the honour of carrying King George VI and Queen Elizabeth during their coast-to-coast-and-back tour of Canada; one company took the royal couple from Quebec City to Vancouver and the other company took them on the return journey to Halifax. This was the first tour of Canada by its reigning monarch. The steam locomotives used to pull the train included CPR 2850, a Hudson (4-6-4) built by Montreal Locomotive Works in 1938, CNR 6400, a U-4-a Northern (4-8-4) and CNR 6028 a U-1-b Mountain (4-8-2) type. They were specially painted royal blue, with the exception of CNR 6028 which was not painted, with silver trim as was the entire train. The locomotives ran 5189 km across Canada, through 25 changes of crew, without engine failure. The King, somewhat of a railbuff, rode in the cab when possible. After the tour, King George gave the CPR permission to use the term "Royal Hudson" for the CPR locomotives and to display Royal Crowns on their running boards. This applied only to the semi-streamlined locomotives (2820–2864), not the "standard" Hudsons (2800–2819).

Better Farming Train
CPR provided the rolling stock for the Better Farming Train which toured rural Saskatchewan between 1914 and 1922 to promote the latest information on agricultural research. It was staffed by the University of Saskatchewan and operating expenses were covered by the Department of Agriculture.

School cars
Between 1927 and the early 1950s, the CPR ran a school car to reach children who lived in Northern Ontario, far from schools. A teacher would travel in a specially designed car to remote areas and would stay to teach in one area for two to three days, then leave for another area. Each car had a blackboard and a few sets of chairs and desks. They also contained miniature libraries and accommodation for the teacher.

Silver Streak
Major shooting for the 1976 film Silver Streak, a fictional comedy tale of a murder-ridden train trip from Los Angeles to Chicago, was done on the CPR, mainly in the Alberta area with station footage at Toronto's Union Station. The train set was so lightly disguised as the fictional "AMRoad" that the locomotives and cars still carried their original names and numbers, along with the easily identifiable CP Rail red-striped paint scheme. Most of the cars are still in revenue service on Via Rail Canada; the lead locomotive (CP 4070) and the second unit (CP 4067) were sold to Via Rail and CTCUM respectively.

Holiday Train
Starting in 1999, CP runs a Holiday Train along its main line during the months of November and December. The Holiday Train celebrates the holiday season and collects donations for community food banks and hunger issues. The Holiday Train also provides publicity for CP and a few of its customers. Each train has a box car stage for entertainers who are travelling along with the train.

The train is a freight train, but also pulls vintage passenger cars which are used as lodging/transportation for the crew and entertainers. Only entertainers and CP employees are allowed to board the train aside from a coach car that takes employees and their families from one stop to the next. All donations collected in a community remain in that community for distribution.

There are two Holiday Trains that cover 150 stops in Canada and the United States Northeast and Midwest. Each train is roughly 1000 ft in length with brightly decorated railway cars, including a modified box car that has been turned into a travelling stage for performers. They are each decorated with hundred of thousands of LED Christmas lights. In 2013 to celebrate the program's 15th year, three signature events were held in Hamilton, Ontario, Calgary, Alberta, and Cottage Grove, Minnesota, to further raise awareness for hunger issues.

The trains feature different entertainers each year; in 2016, one train featured Dallas Smith and the Odds, while the other featured Colin James and Kelly Prescott. After its 20th anniversary tour in 2018, which hosted Terri Clark, Sam Roberts Band, The Trews and Willy Porter, the tour reported to have raised more than CA$15.8 million and collected more than 4.5 e6lb of food since 1999.

Royal Canadian Pacific
On June 7, 2000, the CPR inaugurated the Royal Canadian Pacific, a luxury excursion service that operates between the months of June and September. It operates along a 1050 km route from Calgary, through the Columbia Valley in British Columbia, and returning to Calgary via Crowsnest Pass. The trip takes six days and five nights. The train consists of up to eight luxury passenger cars built between 1916 and 1931 and is powered by first-generation diesel locomotives.

Steam train

In 1998, the CPR repatriated one of its former passenger steam locomotives that had been on static display in the United States following its sale in January 1964, long after the close of the steam era. CPR Hudson 2816 was re-designated Empress 2816 following a 30-month restoration that cost in excess of $1 million. It was subsequently returned to service to promote public relations. It has operated across much of the CPR system, including lines in the U.S. and been used for various charitable purposes; 100% of the money raised goes to the nationwide charity Breakfast for Learning — the CPR bears all of the expenses associated with the operation of the train. 2816 is the subject of Rocky Mountain Express, a 2011 IMAX film which follows the locomotive on an eastbound journey beginning in Vancouver, and which tells the story of the building of the CPR. 2816 has been stored indefinitely since 2012 after CEO E. Hunter Harrison discontinued the steam program.

The locomotive was fired up on November 13, 2020, for a steam test and moved around the Ogden campus yard. At the time, CP had plans to utilize the locomotive only for a special Holiday Train at Home broadcast, after which it was put in storage. However, in mid-2021, CEO Keith Creel announced intentions to bring 2816 back to full operational status, for a tour from their Calgary headquarters to Mexico City, if the merger with Kansas City Southern Railway was approved by the Surface Transportation Board in the United States. Work on the needed overhaul began in earnest in late 2021 for a planned date in 2023. On April 24, 2024, No. 2816 began its Final Spike Steam Tour for the Canadian Pacific Kansas City, running from Calgary to Mexico City.

Spirit Train
In 2008, Canadian Pacific partnered with the 2010 Olympic and Paralympic Winter Games to present a "Spirit Train" tour that featured Olympic-themed events at various stops. Colin James was a headline entertainer. Several stops were met by protesters who argued that the games were slated to take place on stolen indigenous land.

CP Canada 150 Train
In 2017, CP ran the CP Canada 150 Train from Port Moody to Ottawa to celebrate Canada's 150th year since Confederation. The train stopped in 13 cities along its 3-week summer tour, offering a free block party and concert from Dean Brody, Kelly Prescott and Dallas Arcand. The heritage train drew out thousands to sign the special "Spirit of Tomorrow" car, where children were invited to write their wishes for the future of Canada and send them to Ottawa. Prime Minister Justin Trudeau and daughter Ella-Grace Trudeau also visited the train and rode it from Revelstoke to Calgary.

Non-railway services
Historically, Canadian Pacific operated several non-railway businesses. In 1971, these businesses were split off into the separate company Canadian Pacific Limited, and in 2001, that company was further split into five companies. CP no longer provides any of these services.

Canadian Pacific Telegraphs
The original charter of the CPR granted in 1881 provided for the right to create an electric telegraph and telephone service including charging for it. The telephone had barely been invented but telegraph was well established as a means of communicating quickly across great distances. Being allowed to sell this service meant the railway could offset the costs of constructing and maintaining a pole line along its tracks across vast distances for its own purposes which were largely for dispatching trains. It began doing so in 1882 as the separate Telegraph Department. It would go on to provide a link between the cables under the Atlantic and Pacific oceans when they were completed. Before the CPR line, messages to the west could be sent only via the United States.

Paid for by the word, the telegram was an expensive way to send messages, but they were vital to businesses. An individual receiving a personal telegram was seen as being someone important except for those that transmitted sorrow in the form of death notices. Messengers on bicycles delivered telegrams and picked up a reply in cities. In smaller locations, the local railway station agent would handle this on a commission basis. To speed things, at the local end messages would first be telephoned. In 1931, it became the Communications Department in recognition of the expanding services provided which included telephones lines, news wire, ticker quotations for capital stocks and eventually teleprinters. All were faster than mail and very important to business and the public alike for many decades before mobile phones and computers came along. It was the coming of these newer technologies especially cellular telephones that eventually resulted in the demise of these services even after formation in 1967 of CN-CP Telecommunications in an effort to effect efficiencies through consolidation rather than competition. Deregulation in the 1980s, brought about mergers and the sale of remaining services and facilities.

Canadian Pacific Radio
On January 17, 1930, the CPR applied for licences to operate radio stations in 11 cities from coast-to-coast for the purpose of organising its own radio network in order to compete with the CNR Radio service. The CNR had built a radio network with the aim of promoting itself as well as entertaining its passengers during their travels. The onset of the Great Depression hurt the CPR's financial plan for a rival project and in April they withdrew their applications for stations in all but Toronto, Montreal and Winnipeg. CPR did not end up pursuing these applications but instead operated a phantom station in Toronto known as "CPRY," with initials standing for "Canadian Pacific Royal York" which operated out of studios at CP's Royal York Hotel and leased time on CFRB and CKGW. A network of affiliates carried the CPR radio network's broadcasts in the first half of the 1930s, but the takeover of CNR's Radio service by the new Canadian Radio Broadcasting Commission removed CPR's need to have a network for competitive reasons and CPR's radio service was discontinued in 1935.

CPR programming included a series of concert broadcasts from Montreal with an orchestra conducted by Douglas Clarke and a series called Concert Orchestra broadcast from the Royal York Hotel featuring conductor Rex Battle, and another series of concerts, this time sponsored by Imperial Oil and featuring conductor Reginald Stewart with a 55-piece orchestra and some of the leading soloists of the day, also performing at the Royal York.

Canadian Pacific Steamships
Steamships played an important part in the history of CP from the very earliest days. During construction of the line in British Columbia even before the private CPR took over from the government contractor, ships were used to bring supplies to the construction sites. Similarly, to reach the isolated area of Superior in northern Ontario ships were used to bring in supplies to the construction work. While this work was going on there was already regular passenger service to the West. Trains operated from Toronto to Owen Sound where CPR steamships connected to Fort William where trains once again operated to reach Winnipeg. Before the CPR was completed the only way to reach the West was through the United States via St. Paul and Winnipeg. This Great Lakes steam ship service continued as an alternative route for many years and was always operated by the railway. Canadian Pacific passenger service on the lakes ended in 1965.

In 1884, CPR began purchasing sailing ships as part of a railway supply service on the Great Lakes. Over time, CPR became a railway company with widely organized water transportation auxiliaries including the Great Lakes service, the trans-Pacific service, the Pacific coastal service, the British Columbia lake and river service, the trans-Atlantic service and the Bay of Fundy Ferry service. In the 20th century, the company evolved into an intercontinental railway which operated two transoceanic services which connected Canada with Europe and with Asia. The range of CPR services were aspects of an integrated plan.

Once the railway was completed to British Columbia, the CPR chartered and soon bought their own passenger steamships as a link to the Orient. These sleek steamships were of the latest design and christened with "Empress" names (e. g., RMS Empress of Britain, Empress of Canada, Empress of Australia, and so forth). Travel to and from the Orient and cargo, especially imported tea and silk, were an important source of revenue, aided by Royal Mail contracts. This was an important part of the All-Red Route linking the various parts of the British Empire.

The other ocean part was the Atlantic service to and from the United Kingdom, which began with acquisition of two existing lines, Beaver Line, owned by Elder Dempster and Allan Lines. These two segments became Canadian Pacific Ocean Services (later, Canadian Pacific Steamships) and operated separately from the various lake services operated in Canada, which were considered to be a direct part of the railway's operations. These trans-ocean routes made it possible to travel from Britain to Hong Kong using only the CPR's ships, trains and hotels. CP's 'Empress' ships became world-famous for their luxury and speed. They had a practical role, too, in transporting immigrants from much of Europe to Canada, especially to populate the vast prairies. They also played an important role in both world wars with many of them being lost to enemy action, including Empress of Britain.

There were also a number of rail ferries operated over the years as well including, between Windsor, Ontario, and Detroit from 1890 until 1915. This began with two paddle-wheelers capable of carrying 16 cars. Passenger cars were carried as well as freight. This service ended in 1915 when the CPR made an agreement with the Michigan Central to use their Detroit River tunnel opened in 1910. Pennsylvania-Ontario Transportation Company was formed jointly with the PRR in 1906 to operate a ferry across Lake Erie between Ashtabula, Ohio, and Port Burwell, Ontario, to carry freight cars, mostly of coal, much of it to be burned in CPR steam locomotives. Only one ferry boat was ever operated, Ashtabula, a large vessel which eventually sank in a harbour collision in Ashtabula on September 18, 1958, thus ending the service.

Canadian Pacific Car and Passenger Transfer Company was formed by other interest in 1888 linking the CPR in Prescott, Ontario, and the NYC in Ogdensburg, New York. Service on this route had actually begun very early, in 1854, along with service from Brockville. A bridge built in 1958 ended passenger service however, freight continued until Ogdensburg's dock was destroyed by fire September 25, 1970, thus ending all service. CPC&PTC was never owned by the CPR. Bay of Fundy ferry service was operated for passengers and freight for many years linking Digby, Nova Scotia, and Saint John, New Brunswick. Eventually, after 78 years, with the changing times the scheduled passenger services would all be ended as well as ocean cruises. Cargo would continue on both oceans with a change over to containers. CP was an intermodal pioneer especially on land with road and railway mixing to provide the best service. CP Ships was the final operation, and in the end it too left CP ownership when it was spun off in 2001. CP Ships was merged with Hapag-Lloyd in 2005.

British Columbia Coast Steamships
The Canadian Pacific Railway Coast Service (British Columbia Coast Steamships or BCCS) was established when the CPR acquired in 1901 Canadian Pacific Navigation Company (no relation) and its large fleet of ships that served 72 ports along the coast of British Columbia including on Vancouver Island. Service included the Vancouver-Victoria-Seattle Triangle Route, Gulf Islands, Powell River, as well as Vancouver-Alaska service. BCCS operated a fleet of 14 passenger ships made up of a number of Princess ships, pocket versions of the famous oceangoing Empress ships along with a freighter, three tugs and five railway car barges. Popular with tourists, the Princess ships were famous in their own right especially Princess Marguerite (II) which operated from 1949 until 1985 and was the last coastal liner in operation. The most notorious of the princess ships, however, is Princess Sophia, which sank with no survivors after striking the Vanderbilt Reef in Alaska's Lynn Canal, constituting the largest maritime disaster in the history of the Pacific Northwest. These services continued for many years until changing conditions in the late 1950s brought about their decline and eventual demise at the end of season in 1974. Princess Marguerite was acquired by the province's British Columbia Steamship (1975) Ltd. and continued to operate for a number of years. In 1977 although BCCSS was the legal name, it was rebranded as Coastal Marine Operations (CMO). By 1998 the company was bought by the Washington Marine Group which after purchase was renamed Seaspan Coastal Intermodal Company and then subsequently rebranded in 2011 as Seaspan Ferries Corporation. Passenger service ended in 1981.

British Columbia Lake and River Service
The Canadian Pacific Railway Lake and River Service (British Columbia Lake and River Service) developed slowly and in spurts of growth. CP began a long history of service in the Kootenays region of southern British Columbia beginning with the purchase in 1897 of the Columbia and Kootenay Steam Navigation Company which operated a fleet of steamers and barges on the Arrow Lakes and was merged into the CPR as the CPR Lake and River Service which also served the Arrow Lakes and Columbia River, Kootenay Lake and Kootenai River, Lake Okanagan and Skaha Lake, Slocan Lake, Trout Lake, and Shuswap Lake and the Thompson River/Kamloops Lake.

All of these lake operations had one thing in common, the need for shallow draft therefore sternwheelers were the choice of ship. Tugs and barges handled railway equipment including one operation that saw the entire train including the locomotive and caboose go along. These services gradually declined and ended in 1975 except for a freight barge on Slocan Lake. This was the one where the entire train went along since the barge was a link to an isolated section of track. The Iris G tug boat and a barge were operated under contract to CP Rail until the last train ran late in December 1988. The sternwheel steamship Moyie on Kootenay Lake was the last CPR passenger boat in BC lake service, having operated from 1898 until 1957. She became a beached historical exhibit, as are also the Sicamous and Naramata at Penticton on Lake Okanagan.

Canadian Pacific Hotels
To promote tourism and passenger ridership the Canadian Pacific established a series of first class hotels. These hotels became landmarks famous in their own right. They include the Algonquin in St. Andrews, Château Frontenac in Quebec, Royal York in Toronto, Minaki Lodge in Minaki Ontario, Hotel Vancouver, Empress Hotel in Victoria and the Banff Springs Hotel and Chateau Lake Louise in the Canadian Rockies. Several signature hotels were acquired from its competitor Canadian National during the 1980s, including the Jasper Park Lodge. The hotels retain their Canadian Pacific heritage, but are no longer operated by the railway. In 1998, Canadian Pacific Hotels acquired Fairmont Hotels, an American company, becoming Fairmont Hotels and Resorts; the combined corporation operated the historic Canadian properties as well as the Fairmont's U.S. properties until merged with Raffles Hotels and Resorts and Swissôtel in 2006.

Canadian Pacific Air Lines
Canadian Pacific Airlines, also called CP Air, operated from 1942 to 1987 and was the main competitor of Canadian government-owned Air Canada. Based at Vancouver International Airport, it served Canadian and international routes until it was purchased by Pacific Western Airlines which merged PWA and CP Air to create Canadian Airlines.

Steam locomotives
In the CPR's early years, it made extensive use of American-type 4-4-0 steam locomotives, and such examples of this are the Countess of Dufferin or No. 29. Later, considerable use was also made of the 4-6-0 type for passenger and 2-8-0 type for freight. Starting in the 20th century, the CPR bought and built hundreds of Ten-Wheeler-type 4-6-0s for passenger and freight service and similar quantities of 2-8-0s and 2-10-2s for freight. 2-10-2s were also used in passenger service on mountain routes. The CPR bought hundreds of 4-6-2 Pacifics between 1906 and 1948 with later versions being true dual-purpose passenger and fast-freight locomotives.

The CPR built hundreds of its own locomotives at its shops in Montreal, first at the "New Shops", as the DeLorimer shops were commonly referred to, and at the massive Angus Shops that replaced them in 1904. Some of the CPR's best-known locomotives were the 4-6-4 Hudsons. First built in 1929, they began a new era of modern locomotives with capabilities that changed how transcontinental passenger trains ran, eliminating frequent changes en route. The 2800s, as the Hudson type was known, ran from Toronto to Fort William, a distance of 811 mi, while another lengthy engine district was from Winnipeg to Calgary 832 mi. Especially notable were the semi-streamlined H1 class Royal Hudsons, locomotives that were given their name because one of their class hauled the royal train carrying King George VI and Queen Elizabeth on the 1939 royal tour across Canada without change or failure. That locomotive, No. 2850, is preserved in the Exporail exhibit hall of the Canadian Railway Museum in Saint-Constant, Quebec. One of the class, No. 2860, was restored by the British Columbia government and used in excursion service on the British Columbia Railway between 1974 and 1999.

The CPR also made many of their older 2-8-0s, built in the turn of the century, into 2-8-2s.

In 1929, the CPR received its first 2-10-4 Selkirk locomotives, the largest steam locomotives to run in Canada and the British Empire. Named after the Selkirk Mountains where they served, these locomotives were well suited for steep grades. They were regularly used in passenger and freight service. The CPR would own 37 of these locomotives, including number 8000, an experimental high pressure engine. The last steam locomotives that the CPR received, in 1949, were Selkirks, numbered 5930–5935.

Diesel locomotives
In 1937, the CPR acquired its first diesel-electric locomotive, a custom-built one-of-a-kind switcher numbered 7000. This locomotive was not successful and was not repeated. Production-model diesels were imported from American Locomotive Company (Alco) starting with five model S-2 yard switchers in 1943 and followed by further orders. In 1949, operations on lines in Vermont were dieselized with Alco FA1 road locomotives (eight A and four B units), five ALCO RS-2 road switchers, three Alco S-2 switchers and three EMD E8 passenger locomotives. In 1948 Montreal Locomotive Works began production of ALCO designs.

In 1949, the CPR acquired 13 Baldwin-designed locomotives from the Canadian Locomotive Company for its isolated Esquimalt and Nanaimo Railway and Vancouver Island was quickly dieselized. Following that successful experiment, the CPR started to dieselize its main network. Dieselization was completed 11 years later, with its last steam locomotive running on 6 November 1960. The CPR's first-generation locomotives were mostly made by General Motors Diesel and Montreal Locomotive Works (American Locomotive Company designs), with some made by the Canadian Locomotive Company to Baldwin and Fairbanks Morse designs.

CP was the first railway in North America to pioneer alternating current (AC) traction diesel-electric locomotives in 1984. In 1995, CP turned to GE Transportation for the first production AC traction locomotives in Canada, and now has the highest percentage of AC locomotives in service of all North American Class I railways.

On September 16, 2019, Progress Rail rolled out two SD70ACU rebuilds in Canadian Pacific heritage paint schemes; 7010 wears a Tuscan red and grey paint scheme with script writing, and the 7015 wears a similar paint scheme with block lettering.

On November 11, 2019, five SD70ACU units with commemorative military themes were unveiled during CPR's Remembrance Day ceremony. These units are numbered 7020–7023, with 7024 being renumbered to 6644 to commemorate the date of D-Day: June 6, 1944.

In 2021, Canadian Pacific repainted two locomotives orange: ES44AC 8757 which was unveiled for National Day for Truth and Reconciliation in September 2021, and ES44AC 8781 to commemorate shipper Hapag-Lloyd.

The fleet includes these types:

Corporate structure
Canadian Pacific Railway Limited (tsx: CP nyse: CP) is a Canadian railway transportation company that operates the Canadian Pacific Railway. It was created in 2001 when the CPR's former parent company, Canadian Pacific Limited, spun off its railway operations. On October 3, 2001, the company's shares began to trade on the New York Stock Exchange and the Toronto Stock Exchange under the "CP" symbol. During 2003, the company earned CA$3.5 billion in freight revenue. In October 2008, Canadian Pacific Railway Ltd was named one of "Canada's Top 100 Employers" by Mediacorp Canada Inc., and was featured in Maclean's. Later that month, CPR was named one of Alberta's Top Employers, which was reported in both the Calgary Herald and the Edmonton Journal.

Major facilities
CP owned a large number of large yards and repair shops across their system, which were used for many operations ranging from intermodal terminals to classification yards. Below are some examples of these.

Hump yards
Hump yards work by using a small hill over which cars are pushed, before being released down a slope and switched automatically into cuts of cars, ready to be made into outbound trains. Many of these yards were closed in 2012 and 2013 under Hunter Harrison's company-wide restructuring; only the St. Paul Yard hump remains open.

 * Calgary, Alberta – 168 acre Alyth Yard; handles 2,200 cars daily (closed)
 * Franklin Park, Illinois – Bensenville Yard (closed)
 * Montreal, Quebec – St. Luc Yard; active since 1950. Flat switching since the mid-1980s. (closed)
 * St. Paul, Minnesota – Pig's Eye Yard / St. Paul Yard
 * Toronto, Ontario – Toronto Yard (also known as "Toronto Freight Yard or Agincourt Yard") (closed)
 * Winnipeg, Manitoba – Rugby Yard (also known as "Weston Yard") (closed)

Aircraft
As of February 2023, Transport Canada lists the following aircraft in its database and operate as ICAO airline designator CRR, and telephony RAILCAR.

 * 1 - Cessna Citation Sovereign (Cessna 680)
 * 1 - Bombardier CL-600

Joint partnership

 * Toronto Terminal Railways – management team for Toronto's Union Station with Canadian National Railway.

title: Canadian Pacific Railway


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Cognitive psychology

Cognitive psychology is the scientific study of mental processes such as attention, language use, memory, perception, problem solving, creativity, and reasoning.

Cognitive psychology originated in the 1960s in a break from behaviourism, which held from the 1920s to 1950s that unobservable mental processes were outside the realm of empirical science. This break came as researchers in linguistics and cybernetics, as well as applied psychology, used models of mental processing to explain human behavior. Work derived from cognitive psychology was integrated into other branches of psychology and various other modern disciplines like cognitive science, linguistics, and economics. The domain of cognitive psychology overlaps with that of cognitive science, which takes a more interdisciplinary approach and includes studies of non-human subjects and artificial intelligence.

History
Philosophically, ruminations on the human mind and its processes have been around since the times of the ancient Greeks. In 387 BCE, Plato had suggested that the brain was the seat of the mental processes. In 1637, René Descartes posited that humans are born with innate ideas and forwarded the idea of mind-body dualism, which would come to be known as substance dualism (essentially the idea that the mind and the body are two separate substances). From that time, major debates ensued through the 19th century regarding whether human thought was solely experiential (empiricism), or included innate knowledge (nativism). Some of those involved in this debate included George Berkeley and John Locke on the side of empiricism, and Immanuel Kant on the side of nativism.

With the philosophical debate continuing, the mid to late 19th century was a critical time in the development of psychology as a scientific discipline. Two discoveries that would later play substantial roles in cognitive psychology were Paul Broca's discovery of the area of the brain largely responsible for language production, and Carl Wernicke's discovery of an area thought to be mostly responsible for comprehension of language. Both areas were subsequently formally named for their founders, and disruptions of an individual's language production or comprehension due to trauma or malformation in these areas have come to commonly be known as Broca's aphasia and Wernicke's aphasia.

From the 1920s to the 1950s, the main approach to psychology was behaviorism. Initially, its adherents viewed mental events such as thoughts, ideas, attention, and consciousness as unobservable, hence outside the realm of a science of psychology. One early pioneer of cognitive psychology, whose work predated much of behaviorist literature, was Carl Jung. Jung introduced the hypothesis of cognitive functions in his 1921 book Psychological Types. Another pioneer of cognitive psychology, who worked outside the boundaries (both intellectual and geographical) of behaviorism, was Jean Piaget. From 1926 to the 1950s and into the 1980s, he studied the thoughts, language, and intelligence of children and adults.

In the mid-20th century, four main influences arose that would inspire and shape cognitive psychology as a formal school of thought:
 * With the development of new warfare technology during WWII, the need for a greater understanding of human performance came to prominence. Problems such as how to best train soldiers to use new technology and how to deal with matters of attention while under duress became areas of need for military personnel. Behaviorism provided little if any insight into these matters and it was the work of Donald Broadbent, integrating concepts from human performance research and the recently developed information theory, that forged the way in this area.
 * Developments in computer science would lead to parallels being drawn between human thought and the computational functionality of computers, opening entirely new areas of psychological thought. Allen Newell and Herbert Simon spent years developing the concept of artificial intelligence (AI) and later worked with cognitive psychologists regarding the implications of AI. This encouraged a conceptualization of mental functions patterned on the way that computers handled such things as memory storage and retrieval, and it opened an important doorway for cognitivism.
 * Noam Chomsky's 1959 critique of behaviorism, and empiricism more generally, initiated what would come to be known as the "cognitive revolution". Inside psychology, in criticism of behaviorism, J. S. Bruner, J. J. Goodnow & G. A. Austin wrote "a study of thinking" in 1956. In 1960, G. A. Miller, E. Galanter and K. Pribram wrote their famous "Plans and the Structure of Behavior". The same year, Bruner and Miller founded the Harvard Center for Cognitive Studies, which institutionalized the revolution and launched the field of cognitive science.
 * Formal recognition of the field involved the establishment of research institutions such as George Mandler's Center for Human Information Processing in 1964. Mandler described the origins of cognitive psychology in a 2002 article in the Journal of the History of the Behavioral Sciences.

Ulric Neisser put the term "cognitive psychology" into common use through his book Cognitive Psychology, published in 1967. Neisser's definition of "cognition" illustrates the then-progressive concept of cognitive processes:

"The term 'cognition' refers to all processes by which the sensory input is transformed, reduced, elaborated, stored, recovered, and used. It is concerned with these processes even when they operate in the absence of relevant stimulation, as in images and hallucinations. ... Given such a sweeping definition, it is apparent that cognition is involved in everything a human being might possibly do; that every psychological phenomenon is a cognitive phenomenon. But although cognitive psychology is concerned with all human activity rather than some fraction of it, the concern is from a particular point of view. Other viewpoints are equally legitimate and necessary. Dynamic psychology, which begins with motives rather than with sensory input, is a case in point. Instead of asking how a man's actions and experiences result from what he saw, remembered, or believed, the dynamic psychologist asks how they follow from the subject's goals, needs, or instincts."

Cognitive processes
The main focus of cognitive psychologists is on the mental processes that affect behavior. Those processes include, but are not limited to, the following three stages of memory:

 * 1) Sensory memory storage: holds sensory information
 * 2) Short-term memory storage: holds information temporarily for analysis and retrieves information from the Long-term memory.
 * 3) Long-term memory: holds information over an extended period of time which receives information from the short-term memory.

Attention
The psychological definition of attention is "a state of focused awareness on a subset of the available sensation perception information". A key function of attention is to identify irrelevant data and filter it out, enabling significant data to be distributed to the other mental processes. For example, the human brain may simultaneously receive auditory, visual, olfactory, taste, and tactile information. The brain is able to consciously handle only a small subset of this information, and this is accomplished through the attentional processes.

Attention can be divided into two major attentional systems: exogenous control and endogenous control. Exogenous control works in a bottom-up manner and is responsible for orienting reflex, and pop-out effects. Endogenous control works top-down and is the more deliberate attentional system, responsible for divided attention and conscious processing.

One major focal point relating to attention within the field of cognitive psychology is the concept of divided attention. A number of early studies dealt with the ability of a person wearing headphones to discern meaningful conversation when presented with different messages into each ear; this is known as the dichotic listening task. Key findings involved an increased understanding of the mind's ability to both focus on one message, while still being somewhat aware of information being taken in from the ear not being consciously attended to. For example, participants (wearing earphones) may be told that they will be hearing separate messages in each ear and that they are expected to attend only to information related to basketball. When the experiment starts, the message about basketball will be presented to the left ear and non-relevant information will be presented to the right ear. At some point the message related to basketball will switch to the right ear and the non-relevant information to the left ear. When this happens, the listener is usually able to repeat the entire message at the end, having attended to the left or right ear only when it was appropriate. The ability to attend to one conversation in the face of many is known as the cocktail party effect.

Other major findings include that participants cannot comprehend both passages when shadowing one passage, they cannot report the content of the unattended message, while they can shadow a message better if the pitches in each ear are different. However, while deep processing does not occur, early sensory processing does. Subjects did notice if the pitch of the unattended message changed or if it ceased altogether, and some even oriented to the unattended message if their name was mentioned.

Memory
The two main types of memory are short-term memory and long-term memory; however, short-term memory has become better understood to be working memory. Cognitive psychologists often study memory in terms of working memory.

Working memory
Though working memory is often thought of as just short-term memory, it is more clearly defined as the ability to process and maintain temporary information in a wide range of everyday activities in the face of distraction. The famously known capacity of memory of 7 plus or minus 2 is a combination of both memories in working memory and long-term memory.

One of the classic experiments is by Ebbinghaus, who found the serial position effect where information from the beginning and end of the list of random words were better recalled than those in the center. This primacy and recency effect varies in intensity based on list length. Its typical U-shaped curve can be disrupted by an attention-grabbing word; this is known as the Von Restorff effect. Many models of working memory have been made. One of the most regarded is the Baddeley and Hitch model of working memory. It takes into account both visual and auditory stimuli, long-term memory to use as a reference, and a central processor to combine and understand it all.

A large part of memory is forgetting, and there is a large debate among psychologists of decay theory versus interference theory.

Long-term memory
Modern conceptions of memory are usually about long-term memory and break it down into three main sub-classes. These three classes are somewhat hierarchical in nature, in terms of the level of conscious thought related to their use.
 * Procedural memory is memory for the performance of particular types of action. It is often activated on a subconscious level, or at most requires a minimal amount of conscious effort. Procedural memory includes stimulus-response-type information, which is activated through association with particular tasks, routines, etc. A person is using procedural knowledge when they seemingly "automatically" respond in a particular manner to a particular situation or process. An example is driving a car.
 * Semantic memory is the encyclopedic knowledge that a person possesses. Knowledge like what the Eiffel Tower looks like, or the name of a friend from sixth grade, represent semantic memory. Access of semantic memory ranges from slightly to extremely effortful, depending on a number of variables including but not limited to recency of encoding of the information, number of associations it has to other information, frequency of access, and levels of meaning (how deeply it was processed when it was encoded).
 * Episodic memory is the memory of autobiographical events that can be explicitly stated. It contains all memories that are temporal in nature, such as when one last brushed one's teeth or where one was when one heard about a major news event. Episodic memory typically requires the deepest level of conscious thought, as it often pulls together semantic memory and temporal information to formulate the entire memory.

Perception
Perception involves both the physical senses (sight, smell, hearing, taste, touch, and proprioception) as well as the cognitive processes involved in interpreting those senses. Essentially, it is how people come to understand the world around them through the interpretation of stimuli. Early psychologists like Edward B. Titchener began to work with perception in their structuralist approach to psychology. Structuralism dealt heavily with trying to reduce human thought (or "consciousness", as Titchener would have called it) into its most basic elements by gaining an understanding of how an individual perceives particular stimuli.

Current perspectives on perception within cognitive psychology tend to focus on particular ways in which the human mind interprets stimuli from the senses and how these interpretations affect behavior. An example of the way in which modern psychologists approach the study of perception is the research being done at the Center for Ecological Study of Perception and Action at the University of Connecticut (CESPA). One study at CESPA concerns ways in which individuals perceive their physical environment and how that influences their navigation through that environment.

Language
Psychologists have had an interest in the cognitive processes involved with language that dates back to the 1870s, when Carl Wernicke proposed a model for the mental processing of language. Current work on language within the field of cognitive psychology varies widely. Cognitive psychologists may study language acquisition, individual components of language formation (like phonemes), how language use is involved in mood, or numerous other related areas.

Significant work has focused on understanding the timing of language acquisition and how it can be used to determine if a child has, or is at risk of, developing a learning disability. A study from 2012 showed that, while this can be an effective strategy, it is important that those making evaluations include all relevant information when making their assessments. Factors such as individual variability, socioeconomic status, short-term and long-term memory capacity, and others must be included in order to make valid assessments.

Metacognition
Metacognition, in a broad sense, is the thoughts that a person has about their own thoughts. More specifically, metacognition includes things like: Much of the current study regarding metacognition within the field of cognitive psychology deals with its application within the area of education. Being able to increase a student's metacognitive abilities has been shown to have a significant impact on their learning and study habits. One key aspect of this concept is the improvement of students' ability to set goals and self-regulate effectively to meet those goals. As a part of this process, it is also important to ensure that students are realistically evaluating their personal degree of knowledge and setting realistic goals (another metacognitive task).
 * How effective a person is at monitoring their own performance on a given task (self-regulation).
 * A person's understanding of their capabilities on particular mental tasks.
 * The ability to apply cognitive strategies.

Common phenomena related to metacognition include:
 * Déjà Vu: feeling of a repeated experience.
 * Cryptomnesia: generating thought believing it is unique but it is actually a memory of a past experience; also known as unconscious plagiarism.
 * False Fame Effect: non-famous names can be made to be famous.
 * Validity effect: statements seem more valid upon repeated exposure.
 * Imagination inflation: imagining an event that did not occur and having increased confidence that it did occur.

Modern perspectives
Modern perspectives on cognitive psychology generally address cognition as a dual process theory, expounded upon by Daniel Kahneman in 2011. Kahneman differentiated the two styles of processing more, calling them intuition and reasoning. Intuition (or system 1), similar to associative reasoning, was determined to be fast and automatic, usually with strong emotional bonds included in the reasoning process. Kahneman said that this kind of reasoning was based on formed habits and very difficult to change or manipulate. Reasoning (or system 2) was slower and much more volatile, being subject to conscious judgments and attitudes.

Abnormal psychology
Following the cognitive revolution, and as a result of many of the principal discoveries to come out of the field of cognitive psychology, the discipline of cognitive behavior therapy (CBT) evolved. Aaron T. Beck is generally regarded as the father of cognitive therapy, a particular type of CBT treatment. His work in the areas of recognition and treatment of depression has gained worldwide recognition. In his 1987 book titled Cognitive Therapy of Depression, Beck puts forth three salient points with regard to his reasoning for the treatment of depression by means of therapy or therapy and antidepressants versus using a pharmacological-only approach: "1. Despite the prevalent use of antidepressants, the fact remains that not all patients respond to them. Beck cites (in 1987) that only 60 to 65% of patients respond to antidepressants, and recent meta-analyses (a statistical breakdown of multiple studies) show very similar numbers. 2. Many of those who do respond to antidepressants end up not taking their medications, for various reasons. They may develop side-effects or have some form of personal objection to taking the drugs. 3. Beck posits that the use of psychotropic drugs may lead to an eventual breakdown in the individual's coping mechanisms. His theory is that the person essentially becomes reliant on the medication as a means of improving mood and fails to practice those coping techniques typically practiced by healthy individuals to alleviate the effects of depressive symptoms. By failing to do so, once the patient is weaned off of the antidepressants, they often are unable to cope with normal levels of depressed mood and feel driven to reinstate use of the antidepressants."

Social psychology
Many facets of modern social psychology have roots in research done within the field of cognitive psychology. Social cognition is a specific sub-set of social psychology that concentrates on processes that have been of particular focus within cognitive psychology, specifically applied to human interactions. Gordon B. Moskowitz defines social cognition as "... the study of the mental processes involved in perceiving, attending to, remembering, thinking about, and making sense of the people in our social world".

The development of multiple social information processing (SIP) models has been influential in studies involving aggressive and anti-social behavior. Kenneth Dodge's SIP model is one of, if not the most, empirically supported models relating to aggression. Among his research, Dodge posits that children who possess a greater ability to process social information more often display higher levels of socially acceptable behavior; that the type of social interaction that children have affects their relationships. His model asserts that there are five steps that an individual proceeds through when evaluating interactions with other individuals and that how the person interprets cues is key to their reactionary process.

Developmental psychology
Many of the prominent names in the field of developmental psychology base their understanding of development on cognitive models. One of the major paradigms of developmental psychology, the Theory of Mind (ToM), deals specifically with the ability of an individual to effectively understand and attribute cognition to those around them. This concept typically becomes fully apparent in children between the ages of 4 and 6. Essentially, before the child develops ToM, they are unable to understand that those around them can have different thoughts, ideas, or feelings than themselves. The development of ToM is a matter of metacognition, or thinking about one's thoughts. The child must be able to recognize that they have their own thoughts and in turn, that others possess thoughts of their own.

One of the foremost minds with regard to developmental psychology, Jean Piaget, focused much of his attention on cognitive development from birth through adulthood. Though there have been considerable challenges to parts of his stages of cognitive development, they remain a staple in the realm of education. Piaget's concepts and ideas predated the cognitive revolution but inspired a wealth of research in the field of cognitive psychology and many of his principles have been blended with modern theory to synthesize the predominant views of today.

Educational psychology
Modern theories of education have applied many concepts that are focal points of cognitive psychology. Some of the most prominent concepts include:
 * Metacognition: Metacognition is a broad concept encompassing all manners of one's thoughts and knowledge about their own thinking. A key area of educational focus in this realm is related to self-monitoring, which relates highly to how well students are able to evaluate their personal knowledge and apply strategies to improve knowledge in areas in which they are lacking.
 * Declarative knowledge and procedural knowledge: Declarative knowledge is a person's 'encyclopedic' knowledge base, whereas procedural knowledge is specific knowledge relating to performing particular tasks. The application of these cognitive paradigms to education attempts to augment a student's ability to integrate declarative knowledge into newly learned procedures in an effort to facilitate accelerated learning.
 * Knowledge organization: Applications of cognitive psychology's understanding of how knowledge is organized in the brain has been a major focus within the field of education in recent years. The hierarchical method of organizing information and how that maps well onto the brain's memory are concepts that have proven extremely beneficial in classrooms.

Personality psychology
Cognitive therapeutic approaches have received considerable attention in the treatment of personality disorders in recent years. The approach focuses on the formation of what it believes to be faulty schemata, centralized on judgmental biases and general cognitive errors.

Cognitive psychology vs. cognitive science
The line between cognitive psychology and cognitive science can be blurry. Cognitive psychology is better understood as predominantly concerned with applied psychology and the understanding of psychological phenomena. Cognitive psychologists are often heavily involved in running psychological experiments involving human participants, with the goal of gathering information related to how the human mind takes in, processes, and acts upon inputs received from the outside world. The information gained in this area is then often used in the applied field of clinical psychology.

Cognitive science is better understood as predominantly concerned with a much broader scope, with links to philosophy, linguistics, anthropology, neuroscience, and particularly with artificial intelligence. It could be said that cognitive science provides the corpus of information feeding the theories used by cognitive psychologists. Cognitive scientists' research sometimes involves non-human subjects, allowing them to delve into areas which would come under ethical scrutiny if performed on human participants. For instance, they may do research implanting devices in the brains of rats to track the firing of neurons while the rat performs a particular task. Cognitive science is highly involved in the area of artificial intelligence and its application to the understanding of mental processes.

Lack of cohesion
Some observers have suggested that as cognitive psychology became a movement during the 1970s, the intricacies of the phenomena and processes it examined meant it also began to lose cohesion as a field of study. In Psychology: Pythagoras to Present, for example, John Malone writes: "Examinations of late twentieth-century textbooks dealing with "cognitive psychology", "human cognition", "cognitive science" and the like quickly reveal that there are many, many varieties of cognitive psychology and very little agreement about exactly what may be its domain." This misfortune produced competing models that questioned information-processing approaches to cognitive functioning such as Decision Making and Behavioral Sciences.

Controversies
In the early years of cognitive psychology, behaviorist critics held that the empiricism it pursued was incompatible with the concept of internal mental states. However, cognitive neuroscience continues to gather evidence of direct correlations between physiological brain activity and mental states, endorsing the basis for cognitive psychology.

There is however disagreement between neuropsychologists and cognitive psychologists. Cognitive psychology has produced models of cognition which are not supported by modern brain science. It is often the case that the advocates of different cognitive models form a dialectic relationship with one another thus affecting empirical research, with researchers siding with their favorite theory. For example, advocates of mental model theory have attempted to find evidence that deductive reasoning is based on image thinking, while the advocates of mental logic theory have tried to prove that it is based on verbal thinking, leading to a disorderly picture of the findings from brain imaging and brain lesion studies. When theoretical claims are put aside, the evidence shows that interaction depends on the type of task tested, whether of visuospatial or linguistical orientation; but that there is also an aspect of reasoning which is not covered by either theory.

Similarly, neurolinguistics has found that it is easier to make sense of brain imaging studies when the theories are left aside. In the field of language cognition research, generative grammar has taken the position that language resides within its private cognitive module, while 'Cognitive Linguistics' goes to the opposite extreme by claiming that language is not an independent function, but operates on general cognitive capacities such as visual processing and motor skills. Consensus in neuropsychology however takes the middle position that, while language is a specialized function, it overlaps or interacts with visual processing. Nonetheless, much of the research in language cognition continues to be divided along the lines of generative grammar and Cognitive Linguistics; and this, again, affects adjacent research fields including language development and language acquisition.

Major research areas
Categorization
 * Induction and acquisition
 * Judgement and classification
 * Representation and structure
 * Similarity

Knowledge representation
 * Dual-coding theories
 * Media psychology
 * Mental imagery
 * Numerical cognition
 * Propositional encoding

Language
 * Language acquisition
 * Language processing
 * Linguistics · Grammar
 * Phonetics · Phonology

Memory
 * Aging and memory
 * Autobiographical memory
 * Childhood memory
 * Constructive memory
 * Emotion and memory
 * Episodic memory
 * Eyewitness memory
 * False memories
 * Flashbulb memory
 * List of memory biases
 * Long-term memory
 * Semantic memory
 * Short-term memory
 * Source-monitoring error
 * Spaced repetition
 * Working memory

Perception
 * Attention
 * Object recognition
 * Pattern recognition
 * Perception
 * Form perception
 * Psychophysics
 * Time sensation

Thinking
 * Choice (Glasser's theory)
 * Concept formation
 * Decision-making
 * Logic
 * Psychology of reasoning
 * Problem solving

Influential cognitive psychologists

 * John R. Anderson
 * Alan Baddeley
 * David Ausubel
 * Albert Bandura
 * Frederic Bartlett
 * Elizabeth Bates
 * Aaron T. Beck
 * Robert Bjork
 * Gordon H. Bower
 * Donald Broadbent
 * Jerome Bruner
 * Susan Carey
 * Noam Chomsky
 * Fergus Craik
 * Antonio Damasio
 * Hermann Ebbinghaus
 * Albert Ellis
 * K. Anders Ericsson
 * William Estes
 * Eugene Galanter
 * Vittorio Gallese
 * Michael Gazzaniga
 * Dedre Gentner
 * Vittorio Guidano
 * Philip Johnson-Laird
 * Daniel Kahneman
 * Nancy Kanwisher
 * Eric Lenneberg
 * Alan Leslie
 * Willem Levelt
 * Elizabeth Loftus
 * Alexander Luria
 * Brian MacWhinney
 * George Mandler
 * Jean Matter Mandler
 * Ellen Markman
 * James McClelland
 * George Armitage Miller
 * Ulrich Neisser
 * Allen Newell
 * Allan Paivio
 * Seymour Papert
 * Jean Piaget
 * Steven Pinker
 * Michael Posner
 * Karl H. Pribram
 * Giacomo Rizzolatti
 * Henry L. Roediger III
 * Eleanor Rosch
 * David Rumelhart
 * Eleanor Saffran
 * Daniel Schacter
 * Otto Selz
 * Roger Shepard
 * Richard Shiffrin
 * Herbert A. Simon
 * George Sperling
 * Robert Sternberg
 * Larry Squire
 * Saul Sternberg
 * Anne Treisman
 * Endel Tulving
 * Amos Tversky
 * Lev Vygotsky

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title: Cognitive psychology