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
- 713 more...
- Itemimg1059 - Great Northern Depot at Essex, Montana, 1990
- Itemimg1060 - Great Northern Depot at Essex, Montana, 1990
- Itemimg1061 - Great Northern Depot at Essex, Montana, 1990
- Itemimg1062 - Great Northern Depot at Essex, Montana, 1990
- Itemimg1143 - Great Northern Water Tower at Essex, Montana, 1990
- Item42.46.06 - Great Northern Depot at Ethridge, Montana, undated
- Item42.45.10 - Great Northern Depot at Eureka, Montana, undated
- Item43.31.15 - Great Northern Depot at Eureka, Montana, undated
- Item43.31.20 - Great Northern Depot at Eureka, Montana, undated
- 1562 more...