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
- 653 more...
- ItemNPDepot0655 - The Northern Pacific Depot at Yakima, North, Washington, 1894
- ItemNPDepot0656 - The Northern Pacific Depot at Yakima, North, Washington, undated
- ItemNPDepot0657 - The Northern Pacific Depot at Yakima, North, Washington, circa 1920
- ItemNPDepot0658 - The Northern Pacific Depot at Yakima, North, Washington, circa 1920
- ItemNPDepot0659 - The Northern Pacific Depot at Yelm, Washington, 1929
- ItemNPDepot0660 - The Northern Pacific Depot at Ypsilanti, North Dakota, 1968
- ItemNPDepot0661 - The Northern Pacific Depot at Ypsilanti, North Dakota, 1968
- ItemNPDepot0662 - The Northern Pacific Depot at Ypsilanti, North Dakota, 1968