Railroad Archives Online
- CollectionD0335.2 - Northern Pacific Railway Historical Association Depot Photograph Collection
- Series004 - Northern Pacific Railroad Company
- Subseries Level 1014 - Photographs
- Subseries Level 2003 - Railroads--Buildings and Structures
- Subseries Level 3002 - Depots and Freighthouses
- 23 more...
- ItemNPDepot0024 - Northern Pacific Depot at Athol, Idaho, undated
- ItemNPDepot0025 - Northern Pacific Depot at Attalia, Washington, circa 1970
- ItemNPDepot0026 - Northern Pacific Depot at Auburn, Washington, circa 1910
- ItemNPDepot0027 - Northern Pacific Depot at Auburn, Washington, circa 1920
- ItemNPDepot0028 - Northern Pacific Depot at Auburn, Washington, 1929
- ItemNPDepot0029 - Northern Pacific Depot at Avon, Montana, undated
- ItemNPDepot0030 - Northern Pacific Depot at Avon, Montana, undated
- ItemNPDepot0031 - Northern Pacific Depot at Avon, Montana, 1978
- ItemNPDepot0032 - Northern Pacific Depot at Avon, Montana, 2003
- 629 more...