Railroad Archives Online
- CollectionE0484 - Great Northern Railway Historical Society Depot Photograph Collection
- Series003 - Great Northern Railway Company (U.S.)
- Subseries Level 1014 - Photographs
- Subseries Level 2003 - Railroads--Buildings and Structures
- Subseries Level 3002 - Depots and Freighthouses
- 426 more...
- Item43.53.15 - Great Northern Depot at Cass Lake, Minnesota, undated
- ItemBohi40 - Great Northern Depot at Cass Lake, Minnesota, 1983
- Item42.42.06 - Great Northern Depot at Cass Lake , Minnesota, undated
- Item42.81.08 - Great Northern Depot at Cass Lake , Minnesota, undated
- Item42.41.10 - Great Northern Tower at Casselton, North Dakota, undated
- Item42.41.11 - Great Northern Depot at Casselton, North Dakota, undated
- ItemBohi41 - Great Northern Depot at Casselton, North Dakota, 1968
- ItemBohi42 - Great Northern Tower at Casselton, North Dakota, 1968
- Item42.42.12 - Great Northern Depot at Cavalier, North Dakota, undated
- 1849 more...