Railroad Archives Online
- CollectionD0036 - George Werkema 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
- 68 more...
- Itemimg1068 - Great Northern Depot at Great Falls, Montana, 1990
- Itemimg1069 - Great Northern Depot at Great Falls, Montana, 1990
- Itemimg1070 - Great Northern Depot at Libby, Montana, 1990
- Itemimg1071 - Great Northern Depot at Libby, Montana, 1990
- Itemimg1072 - Great Northern Depot at Moccasin, Montana, 1990
- Itemimg1073 - Great Northern Depot at Moccasin, Montana, 1990
- Itemimg1074 - Great Northern Depot at Rexford, Montana, 1990
- Itemimg1075 - Great Northern Depot at Rexford, Montana, 1990
- Itemimg1076 - Great Northern Depot at Shelby, Montana, 1990
- 80 more...