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 3003 - Freight cars
- 3 more...
- ItemJMF02-03709.0 - Northern Pacific freight train near East Auburn, Washington, in 1967.
- ItemJMF02-03707.0 - Northern Pacific freight train near East Auburn, Washington, in 1967.
- ItemJMF02-03838.1 - Northern Pacific diesel locomotive 6052A at Tacoma, Washington, in 1969.
- ItemJMF02-03710.0 - Northern Pacific freight train near Kanaskat, Washington, circa 1947.
- ItemJMF02-03716.0 - Scout troop watch Northern Pacific at Lester, Washington, on July 09, 1967.
- ItemJMF02-03740.0 - Northern Pacific steam locomotive at Martin, Washington, circa 1917.
- ItemJMF02-03743.0 - Northern Pacific steam locomotive at Martin, Washington, circa 1917.
- ItemJMF02-03744.0 - Northern Pacific freight train near Easton, Washington, in 1943.
- ItemJMF02-03902.0 - Northern Pacific diesel locomotive at Livingston, Montana, in 1953.
- 17 more...