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
- 175 more...
- ItemNPDepot0176 - Northern Pacific Depot at Edgecomb, Washington, undated
- ItemNPDepot0177 - Northern Pacific Depot at Edgeley, North Dakota, 1968
- ItemNPDepot0178 - Northern Pacific Depot at Elk River, Minnesota, circa 1965
- ItemNPDepot0179 - Northern Pacific Depot at Ellensburg, Washington, 1894
- ItemNPDepot0180 - Northern Pacific Depot at Ellensburg, Washington, circa 1970
- ItemNPDepot0181 - Northern Pacific Depot at Ellensburg, Washington, circa 1915
- ItemNPDepot0182 - Northern Pacific Depot at Ellensburg, Washington, 2003
- ItemNPDepot0183 - Northern Pacific Depot at Ellensburg, Washington, 2003
- ItemNPDepot0184 - Northern Pacific Depot at Ellensburg, Washington, 2004
- 477 more...