Railroad Archives Online
- CollectionD0335.2 - Northern Pacific Railway Historical Association Depot Photograph Collection
- Seriesex: 001 - Northern Pacific Railroad Company
- Subseries Level 1014 - Photographs
- Subseries Level 2003 - Railroads--Buildings and Structures
- Subseries Level 3002 - Depots and Freighthouses
- 266 more...
- ItemNPDepot0267 - The Northern Pacific Depot at Hoquiam, Washington, circa 1920
- ItemNPDepot0268 - The Northern Pacific Depot at Hoquiam, Washington, undated
- ItemNPDepot0269 - The Northern Pacific Depot at Horace, North Dakota, circa 1910
- ItemNPDepot0270 - The Northern Pacific Depot at Huntley, Montana, undated
- ItemNPDepot0271 - The Northern Pacific Depot at Hysham, Montana, undated
- ItemNPDepot0272 - The Northern Pacific Depot at Interbay, Washington, circa 1960
- ItemNPDepot0273 - The Northern Pacific Depot at Issaquah, Washington, circa 1965
- ItemNPDepot0274 - The Northern Pacific Depot at Issaquah, Washington, 2003
- ItemNPDepot0275 - The Northern Pacific Depot at Issaquah, Washington, undated
- 386 more...