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
- 214 more...
- ItemNPDepot0215 - Northern Pacific Depot at Fergus Falls, Minnesota, undated
- ItemNPDepot0216 - Northern Pacific Depot at Fertile, Minnesota, 1984
- ItemNPDepot0217 - Northern Pacific Depot at Forest River, North Dakota, 1969
- ItemNPDepot0218 - Northern Pacific Depot at Forsyth, Montana, 1910
- ItemNPDepot0219 - Northern Pacific Depot at Forsyth, Montana, 1996
- ItemNPDepot0220 - Northern Pacific Depot at Fort Lewis, Washington, 1968
- ItemNPDepot0221 - Northern Pacific Depot at Frances, Washington, 1954
- ItemNPDepot0222 - Northern Pacific Depot at Frances, Washington, 1907
- ItemNPDepot0223 - Northern Pacific Depot at Fremont, Washington, circa 1960
- 438 more...