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
- 641 more...
- ItemJMF00-00174.0 - Northern Pacific steam locomotive 367, circa 1920.
- ItemJMF00-00175.0 - Northern Pacific steam locomotive 369 at Tacoma, Washington, in 1916.
- ItemJMF00-00176.0.A - Northern Pacific steam locomotive 386 at Tacoma, Washington, in 1916.
- ItemJMF00-00177.0 - Northern Pacific steam locomotive 391 in 1916.
- ItemJMF00-00178.0 - Northern Pacific steam locomotive 402 at Butte, Montana, circa 1902.
- ItemJMF00-00179.0 - Northern Pacific steam locomotive 403 in 1916.
- ItemJMF00-00180.0 - Northern Pacific steam locomotive 412 at Brainerd, Minnesota, in 1916.
- ItemJMF00-00181.0 - Northern Pacific steam locomotive 423 at Elma, Washington, circa 1900.
- ItemJMF00-00182.0 - Northern Pacific steam locomotive 464, circa 1915.
- 1995 more...