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
- 101 more...
- Item42.32.08 - Great Northern Depot at Avon, Minnesota, undated
- Item42.33.01 - Great Northern Depot at Avon, Minnesota, undated
- Item43.11.17 - Great Northern Depot at Avon, Minnesota, undated
- Item37.01.01 - Great Northern Depot at Aylmer, North Dakota, undated
- Item42.32.12 - Great Northern Depot at Ayr, North Dakota, undated
- Item42.33.07 - Great Northern Depot at Backoo, North Dakota, undated
- Item43.11.18 - Great Northern Station Sign at Backoo, North Dakota, undated
- Item42.33.04 - Great Northern Depot at Badger, South Dakota, undated
- Item43.11.19 - Great Northern Depot at Badger, Minnesota, undated
- 2174 more...