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
- 22 more...
- ItemJMF01-03480.0 - Northern Pacific Alaskan at Borup Loop, Washington, in 1945.
- ItemJMF01-03481.0 - Northern Pacific Alaskan at East Auburn, Washington, in 1946.
- ItemJMF01-03482.0 - Northern Pacific Alaskan in Rocky Mountains in 1946.
- ItemJMF01-03483.0 - Northern Pacific Alaskan in Rocky Mountains in 1946.
- ItemJMF01-03484.0 - Northern Pacific passenger train number 4 at Glendive, Montana, in 1953.
- ItemJMF01-03485.0 - Northern Pacific passenger train number 5 between Ellensburg and Cle Elum, Washington, in 1941.
- ItemJMF01-03487.0 - Northern Pacific passenger train number 5 at Wymer, Washington, in 1944.
- ItemJMF01-03489.0 - Northern Pacific passenger train number 5 at Martin, Washington, in 1945.
- ItemJMF01-03494.0 - Northern Pacific passenger train number 6 at Seattle, Washington, in 1945.
- 2614 more...