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
- 376 more...
- ItemNPDepot0377 - The Northern Pacific Depot at Milnor, Minnesota, circa 1910
- ItemNPDepot0378 - The Northern Pacific Depot at Milnor, North Dakota, 1968
- ItemNPDepot0379 - The Northern Pacific Depot at Minneapolis, Minnesota, circa 1910
- ItemNPDepot0380 - The Northern Pacific Depot at Minneapolis, Minnesota, 1891
- ItemNPDepot0381 - The Northern Pacific Depot at Minneapolis, Minnesota, circa 1968
- ItemNPDepot0382 - The Northern Pacific Depot at Minneapolis, Minnesota, circa 1920
- ItemNPDepot0383 - The Northern Pacific Depot at Minneapolis, Minnesota, circa 1969
- ItemNPDepot0384 - The Northern Pacific Depot at Missoula, Montana, undated
- ItemNPDepot0385 - The Northern Pacific Depot at Missoula, Montana, circa 1890
- 276 more...