Railroad Archives Online
- CollectionD0011 - James M. Fredrickson Collection
- Series004 - Northern Pacific Railroad Company
- Subseries Level 1014 - Photographs
- Subseries Level 2001 - Railroads--Equipment and Supplies
- Subseries Level 3001 - Steam locomotives
- 311 more...
- ItemJMF02-03863.0 - Northern Pacific steam locomotive 5137 at Pasco, Washington, in 1953.
- ItemJMF02-03864.0 - Northern Pacific steam locomotive 1792 at Glade, Washington, in 1953.
- ItemJMF02-03865.0 - Northern Pacific steam locomotive 676 circa 1895.
- ItemJMF02-03866.0 - Northern Pacific steam locomotive 5119 at Spokane, Washington, in 1953.
- ItemJMF02-03867.0 - Northern Pacific steam locomotive 5115 at Spokane, Washington, in 1941.
- ItemJMF02-03869.0 - Northern Pacific steam locomotive 1842 at Spokane, Washington, in 1941.
- ItemJMF02-03871.0 - Northern Pacific steam locomotive 1842 at Spokane, Washington, in 1940.
- ItemJMF02-03873.0 - Northern Pacific steam locomotive 4025 at Mullan, Idaho, in 1952.
- ItemJMF02-03874.0 - Northern Pacific steam locomotive 4025 at Dorsey, Idaho, in 1952.
- 2325 more...