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
- 70 more...
- ItemNPDepot0071 - Northern Pacific Depot at Bozeman, Montana, 1968
- ItemNPDepot0072 - Northern Pacific Depot at Bozeman, Montana, 1990s
- ItemNPDepot0073 - Northern Pacific Depot at Bozeman, Montana, 2003
- ItemNPDepot0074 - Northern Pacific Depot at Brainerd, Minnesota, circa 1918
- ItemNPDepot0075 - Northern Pacific Depot at Brainerd, Minnesota, circa 1918
- ItemNPDepot0076 - Northern Pacific Depot at Brainerd, Minnesota, circa 1925
- ItemNPDepot0077 - Northern Pacific Depot at Brainerd, Minnesota, circa 1965
- ItemNPDepot0078 - Northern Pacific Depot at Brainerd, Minnesota, 2003
- ItemNPDepot0079 - Northern Pacific Depot at Brainerd, Minnesota, 2003
- 582 more...