Northern Adirondack Railroad was created in 1883.
Northern Adirondack Extension Railroad was created in 1886.
Northern Adirondack Railroad ended in 1895.
Northern Adirondack Extension Railroad ended in 1890.
Altoona Northern Railroad was created in 1912.
Modoc Northern Railroad was created in 2005.
Wisconsin Northern Railroad was created in 2004.
Apalachicola Northern Railroad was created in 1903.
Idaho Northern Railroad was created in 1906.
Sacramento Northern Railroad was created in 1918.
Syracuse Northern Railroad was created in 1868.
Autauga Northern Railroad was created in 2011.
Utah Northern Railroad was created in 1872.