Seaboard Air Line Railroad ended in 1967.
Seaboard Coast Line Railroad ended in 1983.
Seaboard Air Line System ended in 1900.
Seaboard Air Line Railway ended in 1945.
Seaboard System Railroad ended in 1986.
Waycross Air Line Railroad ended in 1901.
Michigan Air Line Railroad ended in 1916.
Iowa Central Air Line Railroad ended in 1864.
Seaboard Coast Line Industries ended in 1980.
Oregon Short Line Railroad ended in 1987.
Atlantic Coast Line Railroad ended in 1967.
Darien Short Line Railroad ended in 1894.
New Jersey Shore Line Railroad ended in 1914.