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
- 430 more...
- 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
- Item43.16.19 - Great Northern Depot at Cavalier, North Dakota, undated
- Item43.25.20 - Great Northern Depot at Cavalier, North Dakota, undated
- Item43.43.12 - Great Northern Depot at Cavalier, North Dakota, undated
- Item42.42.07 - Great Northern Depot at Cayuga, North Dakota, undated
- 1845 more...