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
- 370 more...
- ItemNPDepot0371 - Northern Pacific Depot at McMurray, Washington, circa 1920
- ItemNPDepot0372 - Northern Pacific Depot at Mercer, North Dakota, 1972
- ItemNPDepot0373 - Northern Pacific Depot at Miles City, Montana, undated
- ItemNPDepot0374 - Northern Pacific Depot at Miles City, Montana, undated
- ItemNPDepot0375 - Northern Pacific Depot at Miles City, Montana, 1973
- ItemNPDepot0376 - Northern Pacific Depot at Miles City, Montana, undated
- ItemNPDepot0377 - Northern Pacific Depot at Milnor, Minnesota, circa 1910
- ItemNPDepot0378 - Northern Pacific Depot at Milnor, North Dakota, 1968
- ItemNPDepot0379 - Northern Pacific Depot at Minneapolis, Minnesota, circa 1910
- 282 more...