The Timeline of U.S. Railway History depends upon the definition of a railway, as follows: A means of conveyance of passengers and goods on wheeled vehicles running on rails, also known as tracks.

1795–1829

name=BackBay>William A. Newman, Wilfred E. Holton,, Northeastern University Press, Boston,

1810s–1830s

1825–1832

Inspired by the speedy success of the Stockton and Darlington Railway (1825) in England's railway historical record, capitalists in the United States — already embarking upon great public works infrastructure projects to connect the new territories of the United States with the older seaboard cities industries by the canals of America's Canal Age, almost overnight began dreaming up projects using railroads — a technology in its infancy, but one employing steam engines which were rapidly becoming widely known from their successful use on steamboats. American steam engine pioneers were willing to experiment with Heat Engines using higher pressures than the mainly Atmospheric engines still fashionable in Great Britain. The rest of the world lagged the two English speaking nations. Railroads began to be proposed where canals wouldn't do, or would be too costly and with an increase in rolling stock tonnage capacity, locomotive power, and a growing confidence born of experience and new materials in less than three decades, the United States generally would discard canals as the principal design choice in favor of far more capable freight haulage technologies. name=Hazard> "During the summer of 1827, a railroad was built from the mines at Summit Hill to Mauch Chunk. With one or two unimportant exceptions, this was the first railroad in the United States." The resultant Summit Hill & Mauch Chunk Railroad, where mules rode special cars down as well, after the coal hoppers, then returned empties up the nine mile return trip, became the first U.S. railway to carry passengers in the same year of 1827. In less than two years the railway was attracting so many visitors, it began charging fares, and then added and operated special tourism excursions on Sunday as a tourist road — which role it carried into 1932 as the world's acknowledged first roller coaster. In 1847 the cable railway return track was constructed with planes climbing two prominences along Pisgah Ridge, shortening the up trip to twenty minutes from nearly four hours by mule. Railroads gradually replace canals as the first-choice mode of transportation infrastructure to champion and build, while canals hold a whip hand on economy for decades more, but falter on flexible destinations, speed, and where they suffer seasonal stoppages yet service year round needs. By the 1860s, in any case, where all the important older canals were to be found any canal with functions satisfiable by parallel railways (excepting by definition, ship canals) is eyed by investors to be supplanted by a competing railroad. The idea of a rail network in the US, which is by then showing early signs some areas have overbuilt in the Eastern United States is still not a common business model. Cut throat competitive capitalism, not co-operation are the rule, and the decade kicks off the forty years or so of the robber barons and excesses in capitalism.

1850–1900

1900–1970

1970–present

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