The U.S. Military Railroad (USMRR) was established by the United States War Department as a separate agency to operate any rail lines seized by the government...

transportation in the United States consists primarily of freight shipments along a well integrated network of standard gauge private freight railroads that also...

Railroads played a large role in the development of the United States from the Industrial Revolution in the Northeast (1820s–1850s) to the settlement...

before: first as the United States Military Railroad during the American Civil War, and later as the United States Railroad Administration during World...

French and Indian War, a gravity railroad (mechanized tramway) (Montresor's Tramway) was built by British military engineers up the steep riverside terrain...

management of all military railroad transportation (United States Military Railroad); the construction, maintenance and management of military telegraph lines...

This timeline of United States government military operations, based in part on reports by the Congressional Research Service, shows the years and places...

The military history of the United States spans over two centuries, the entire history of the United States. During those centuries, the United States evolved...

knit together by a modern railroad system, to be mobilized by the United States Military Railroad. The Southern United States had resisted policies such...

Baltimore and Ohio Railroad (reporting mark BO) was the first common carrier railroad and the oldest railroad in the United States. It operated as B&O...