Elkhorn Southern Railway was created in 1906.
Elkhorn Southern Railway ended in 1911.
Tidewater Southern Railway was created in 1912.
Charleston Southern Railway was created in 1915.
Cincinnati Southern Railway was created in 1869.
Pittsburgh Southern Railway was created in 1879.
Southern Railway Zone was created in 1951.
Norfolk Southern Railway was created in 1990.
Washington Southern Railway was created in 1890.
Montana Southern Railway was created in 1917.
Southern Manitoba Railway was created in 1999.
Columbus Southern Railway was created in 1886.
Columbia Southern Railway was created in 1897.