Hope this helps:
The Michigan Central Railroad had its beginnings in the Detroit & St. Joseph Railroad, which was incorporated in 1832 to build a railroad across Michigan from Detroit to St. Joseph. Michigan attained statehood in 1837 and almost immediately chartered railroads to be constructed along three routes:
- the Northern, from Port Huron to the head of navigation on the Grand River;
- the Central, from Detroit to St. Joseph;
- the Southern, from the head of navigation on the River Raisin, west of Monroe, to New Buffalo.[1]
The state purchased the Detroit & St. Joseph to use as the basis for the Central Railroad. About the time the railroad reached Kalamazoo (in 1846) it ran out of money. It was purchased from the state by Boston interests led by John W. Brooks and was reorganized as the Michigan Central Railroad (MC). Construction resumed in the direction of New Buffalo rather than St. Joseph, and in 1849 the line reached Michigan City, Indiana, about as far as its Michigan charter could take it.[1]
To reach the Illinois border the MC used the charter of the New Albany & Salem (NA&S) (a predecessor of the Monon Railroad) in exchange for which it purchased a block of NA&S stock. The MC continued on Illinois Central rails to Chicago, reaching there in 1852.[1]
The Great Western Railway opened in 1854 from Niagara Falls to Windsor, Ontario, opposite Detroit, and in March 1855 John Roebling's suspension bridge across the Niagara River was completed, creating with the NYC a continuous line of rails from Albany to Windsor. The Great Western (which had track gauge of 5 ft 6 in (1,676 mm)) installed a third rail for standard gauge equipment between 1864 and 1866. Vanderbilt, who had started buying MC stock in 1869, tried to purchase the Great Western. He did not succeed and turned his attention instead to the Canada Southern Railway. It had been incorporated in 1868 as the Erie & Niagara Extension Railway to build a line along the north shore of Lake Erie and then across the Detroit River below the city of Detroit. He acquired the railroad in 1876; MC leased it in 1882. Conrail sold the Canada Southern to Canadian National and Canadian Pacific in 1985. NYC leased the MC in 1930.