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
- 137 more...
- ItemNPDepot0138 - The Northern Pacific Depot at Darrington, Washington, circa 1970
- ItemNPDepot0139 - The Northern Pacific Depot at Davenport, Washington, undated
- ItemNPDepot0140 - The Northern Pacific Depot at Davenport, Washington, undated
- ItemNPDepot0141 - The Northern Pacific Depot at Davenport, Washington, undated
- ItemNPDepot0142 - The Northern Pacific Depot at Dayton, Washington, 1976
- ItemNPDepot0143 - The Northern Pacific Depot at De Lamer, North Dakota, 1987
- ItemNPDepot0144 - The Northern Pacific Depot at De Lamer, North Dakota, 1968
- ItemNPDepot0145 - The Northern Pacific Depot at Deer Lodge, Montana, circa 1960
- ItemNPDepot0146 - The Northern Pacific Depot at Detroit Lakes, Minnesota, circa 1890
- 515 more...