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
- 230 more...
- ItemJMF02-03774.0 - Northern Pacific steam locomotive at Blue Canyon, Washington, circa 1910.
- ItemJMF02-03775.0 - Northern Pacific steam locomotive 1612 at Arlington, Washington, in 1955.
- ItemJMF02-03776.0 - Northern Pacific steam locomotive 1612 at Arlington, Washington, in 1955.
- ItemJMF02-03777.0 - Northern Pacific steam locomotive 1691 at Woodinville, Washington, in 1953.
- ItemJMF02-03780.0 - Northern Pacific steam locomotive 1677 at Snohomish, Washington, circa 1953.
- ItemJMF02-03780.1 - Northern Pacific steam locomotive 1677 at Snohomish, Washington, circa 1953.
- ItemJMF02-03781.0 - Northern Pacific steam locomotive at Lake Whatcom, Washington, circa 1910.
- ItemJMF02-03788.0 - Northern Pacific steam locomotive 1274 at Auburn, Washington, in 1952.
- ItemJMF02-03788.1 - Northern Pacific steam locomotive 1274 at Auburn, Washington, in 1952.
- 2406 more...