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
- 627 more...
- ItemNPDepot0629 - The Northern Pacific Depot at Weston, Washington, circa 1888
- ItemNPDepot0630 - The Northern Pacific Depot at Wheatland, North Dakota, circa 1920
- ItemNPDepot0631 - The Northern Pacific Depot at Wheeler, Washington, 1976
- ItemNPDepot0632 - The Northern Pacific Depot at Wheeler, Washington, 1976
- ItemNPDepot0633 - The Northern Pacific Depot at Whitehall, Montana, undated
- ItemNPDepot0634 - The Northern Pacific Depot at Whitehall, Montana, undated
- ItemNPDepot0635 - The Northern Pacific Depot at Wibaux, Montana, circa 1910
- ItemNPDepot0636 - The Northern Pacific Depot at Wickersham, Washington, 1959
- ItemNPDepot0637 - The Northern Pacific Depot at Wilbur, Washington, circa 1950
- 25 more...