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
- 196 more...
- ItemNPDepot0197 - Northern Pacific Depot at Esmond, North Dakota, circa 1920
- ItemNPDepot0198 - Northern Pacific Depot at Everett, Washington, circa 1968
- ItemNPDepot0199 - Northern Pacific Depot at Fairfax, Washington, undated
- ItemNPDepot0200 - Northern Pacific Depot at Fairfax, Washington, undated
- ItemNPDepot0201 - Northern Pacific Depot at Fargo, North Dakota, 1883
- ItemNPDepot0202 - Northern Pacific Depot at Fargo, North Dakota, 1968
- ItemNPDepot0203 - Northern Pacific Depot at Fargo, North Dakota, 1990
- ItemNPDepot0204 - Northern Pacific Depot at Fargo, North Dakota, 1990
- ItemNPDepot0205 - Northern Pacific Depot at Fargo, North Dakota, 2005
- 456 more...