Railroad chronometer
Railroad chronometer Railroad chronometers (railroader's watches) were critical to the ... an engineer's watch, the North American railroad industry charged their General Time Inspector Webb ... by their personnel across the various participating Railroad Companies: only American-made watches may ...
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List of rail transport topics
... mover) rail car mover railfan Railfan and Railroad (magazine) railgrinder (rail grinder) railhead Railnews (British railway news) (railroad: see) rail transport (railroad-related periodicals: see) list of railroad-related periodicals Railroad Model Craftsman (magazine) Railroad Museum of ...
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Timeline of United States railway history
... establishes first Railway Watch official guidelines for Railroad chronometers. 1901: Eight locomotive manufacturing companies are combined ... Limited inaugurated by the New York Central railroad. 1910s: Pennsylvania Railroad builds Pennsylvania Station in New York City; New York Central Railroad builds current version of Grand Central ...
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1893 in rail transport
... by Webb C. Ball of the General Railroad Timepiece Standards in North America. See Railroad chronometers February events February 23 - Rudolf Diesel receives ... The New York, New Haven and Hartford Railroad (the New Haven Railroad) leases the Old Colony Railroad. March ...
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Chronometer
... motion of a ship. His first two chronometers used this system but he became rightly ... quartz clock to the point that electronic chronometers became commonplace. Ownership of the marine chronometer ... combination was the defining technology of marine chronometers until the electronic era. Aaron Lufkin Dennison ... Watch Company harnessed mass production to produce chronometers in quantity for the US Navy during World War II. Mechanical chronometers The crucial problem was to find ...
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1891 in rail transport
... the adoption of new quality standards for railroad chronometers in 1893. September events September 14 - New ... Kong. Construction begins on the Trans-Siberian Railroad. The Busk Tunnel Railway Company completes construction ... deaths Moncure Robinson, builder of the Chesterfield Railroad, Philadelphia and Reading Railroad and president of the Richmond, Fredericksburg ...
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Pocket watch
... in the United States See main article: Railroad chronometers The rise of railroading during the last ... train wrecks and other accidents if all railroad workers did not accurately know the current ... pocket watches became required equipment for all railroad workers. The first steps toward codified standards for railroad-grade watches were taken in 1887 ...
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Time zone
... Greenwich Mean Time being hand-carried on chronometers. About August 23, 1852, time signals were ... mid 19th century was somewhat confused. Each railroad used its own standard time, usually based ... headquarters or most important terminus, and the railroad's train schedules were published using its own time. Some major railroad junctions served by several different railroads had a separate clock for each railroad, each showing a different time. The ...
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Timeline of railway history
... opened by the Terre Haute and Richmond Railroad , Madison and Indianapolis Railroad , and Bellefontaine Railroad in the United States. 1854 The first ... in the USA. 1869 The First Transcontinental Railroad (North America) completed across the United States ... establishes first Railway Watch official guidelines for Railroad chronometers. 1908 London, Brighton and South ...
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January 2 in rail transport
... by Webb C. Ball of the General Railroad Timepiece Standards in North America. See Railroad chronometers 2002 – The Iowa Interstate Railroad operates its first unit coal train over ... Buford, president of the Richmond and Danville Railroad (d. 1911). 1830 – Henry Morrison ...
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