- Allen, Horatio
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[br]b. 10 May 1802 Schenectady, New York, USAd. 1 January 1890 South Orange, New Jersey, USA[br]American engineer, pioneer of steam locomotives.[br]Allen was the Resident Engineer for construction of the Delaware \& Hudson Canal and in 1828 was instructed by J.B. Jervis to visit England to purchase locomotives for the canal's rail extension. He drove the locomotive Stourbridge Lion, built by J.U. Rastrick, on its first trial on 9 August 1829, but weak track prevented its regular use.Allen was present at the Rainhill Trials on the Liverpool \& Manchester Railway in October 1829. So was E.L.Miller, one of the promoters of the South Carolina Canal \& Rail Road Company, to which Allen was appointed Chief Engineer that autumn. Allen was influential in introducing locomotives to this railway, and the West Point Foundry built a locomotive for it to his design; it was the first locomotive built in the USA for sale. This locomotive, which bore some resemblance to Novelty, built for Rainhill by John Braithwaite and John Ericsson, was named Best Friend of Charleston. On Christmas Day 1830 it hauled the first scheduled steam train to run in America, carrying 141 passengers.In 1832 the West Point Foundry built four double-ended, articulated 2–2–0+0–2–2 locomotives to Horatio Allen's design for the South Carolina railroad. From each end of a central firebox extended two boiler barrels side by side with common smokeboxes and chimneys; wheels were mounted on swivelling sub-frames, one at each end, beneath these boilers. Allen's principal object was to produce a powerful locomotive with a light axle loading.Allen subsequently became a partner in Stillman, Allen \& Co. of New York, builders of marine engines, and in 1843 was President of the Erie Railroad.[br]Further ReadingJ.Marshall, 1978, A Biographical Dictionary of Railway Engineers, Newton Abbot: David \& Charles.Dictionary of American Biography.R.E.Carlson, 1969, The Liverpool \& Manchester Railway Project 1821–1831, Newton Abbot: David \& Charles.J.F.Stover, 1961, American Railroads, Chicago: University of Chicago Press.J.H.White Jr, 1994, "Old debts and new visions", in Common Roots—Separate Branches, London: Science Museum, 79–82.PJGR
Biographical history of technology. - Taylor & Francis e-Librar. Lance Day and Ian McNeil. 2005.