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
- 704 more...
- Item42.46.07 - Great Northern Depot at Erskine, Minnesota, undated
- Item43.31.10 - Great Northern Depot at Erskine, Minnesota, undated
- Item43.31.12 - Great Northern Depot at Erskine, Minnesota, undated
- Item42.45.11 - Great Northern Depot at Essex, Montana, undated
- Item43.07.17 - Great Northern Depot at Essex, Montana, undated
- Item43.31.14 - Great Northern Depot at Essex, Montana, undated
- Item43.32.06 - Great Northern Depot at Essex, Montana, undated
- ItemBohi74 - Great Northern Depot at Essex, Montana, 1976
- Itemimg1058 - Great Northern Depot at Essex, Montana, 1990
- 1571 more...