Railroad Archives Online
- FondsE0480 - Great Northern Railway Historical Society Miscellaneous Collection
- Série003 - Great Northern Railway Company (U.S.)
- Sous-série014 - Photographs
- 003 - Railroads--Buildings and Structures
- 002 - Depots and Freighthouses
- PièceKSSDouglasLeach - King Street Station, Seattle, Washington, undated
- PièceNCL-Builder St Paul MN 9-24-67 - Saint Paul Union Depot, Saint Paul, Minnesota, 1967
- PièceTomTennesenMplsDepot - Minneapolis Depot, Minneapolis, Minnesota, undated