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
- 642 more...
- ItemNPDepot0644 - Northern Pacific Depot at Woodland, Washington, undated
- ItemNPDepot0645 - Northern Pacific Depot at Woodworth, North Dakota, 1972
- ItemNPDepot0646 - Northern Pacific Depot at Wyndmere, North Dakota, 1968
- ItemNPDepot0647 - Northern Pacific Depot at Wyoming, Minnesota, 1948
- ItemNPDepot0648 - Northern Pacific Depot at Yacolt, Washington, circa 1910
- ItemNPDepot0649 - Northern Pacific Depot at Yakima, Washington, undated
- ItemNPDepot0650 - Northern Pacific Depot at Yakima, Washington, undated
- ItemNPDepot0651 - Northern Pacific Depot at Yakima, Washington, undated
- ItemNPDepot0652 - Northern Pacific Depot at Yakima, Washington, undated
- 10 more...