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
- 86 more...
- ItemNPDepot0087 - Northern Pacific Depot at Buchanan, North Dakota, 1972
- ItemNPDepot0088 - Northern Pacific Depot at Buckley, Washington, circa 1910
- ItemNPDepot0089 - Northern Pacific Depot at Bucoda, Washington, 1929
- ItemNPDepot0090 - Northern Pacific Depot at Buffalo, North Dakota, undated
- ItemNPDepot0091 - Northern Pacific Depot at Buffalo, North Dakota, undated
- ItemNPDepot0092 - Northern Pacific Depot at Buffalo, North Dakota, 1969
- ItemNPDepot0093 - Northern Pacific Depot at Buffalo, North Dakota, 1968
- ItemNPDepot0094 - Northern Pacific Depot at Buffalo, North Dakota, undated
- ItemNPDepot0095 - Northern Pacific Depot at Buffalo, North Dakota, undated
- 566 more...