The St. Louis, Iron Mountain and Southern Railway (St. L., I. M. & S.), commonly known as the Iron Mountain,[a] was an American railway company that operated from 1856 until 1917 when it was merged into the Missouri Pacific Railroad.
History
The Iron Mountain was initially established to deliver iron ore from Iron Mountain to St. Louis, Missouri. Once owned by Henry Gudon Marquand and his brother, Frederick Marquand. They were forced out through Jay Gould's railroad monopoly.[1][2] In 1883 the railway was acquired by Jay Gould, becoming part of a 9,547-mile (15,364 km) system. On May 12, 1917, the company was officially merged into the Missouri Pacific Railroad, which in turn was merged into the Union Pacific Railroad between 1982 and 1997. It was robbed twice, once by the James-Younger Gang, on January 31, 1874, at Gad's Hill,[3] and once by the "One-Time Train Robbery Gang", on November 3, 1893, at Olyphant, Arkansas.[4]
Railroads in italics meet the revenue specifications for Class I status, but are not technically Class I railroads due to being passenger-only railroads with no freight component.
