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
- 326 more...
- ItemNPDepot0327 - Northern Pacific Depot at Little Falls, Minnesota, undated
- ItemNPDepot0328 - Northern Pacific Depot at Little Falls, Minnesota, undated
- ItemNPDepot0329 - Northern Pacific Depot at Little Falls, Minnesota, 1899
- ItemNPDepot0330 - Northern Pacific Depot at Little Falls, Minnesota, 1983
- ItemNPDepot0331 - Northern Pacific Depot at Livingston, Montana, circa 1890
- ItemNPDepot0332 - Northern Pacific Depot at Livingston, Montana, circa 1920
- ItemNPDepot0333 - Northern Pacific Depot at Livingston, Montana, circa 1920
- ItemNPDepot0334 - Northern Pacific Depot at Livingston, Montana, undated
- ItemNPDepot0335 - Northern Pacific Depot at Livingston, Montana, undated
- 326 more...