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 3002 - Diesel locomotives
- 496 more...
- ItemJMF01-03535.0 - Northern Pacific diesel locomotive number 6507 at Tacoma, Washington, in 1969
- ItemJMF01-03537.0 - Northern Pacific passenger train number 408 at Tacoma, Washington, in 1969.
- ItemJMF01-03539.0 - Northern Pacific passenger train number 408 at Tacoma, Washington, in 1969.
- ItemJMF01-03540.0 - Northern Pacific passenger train number 408 at Tacoma, Washington, in 1969.
- ItemJMF01-03540.1 - Northern Pacific diesel locomotive number 6507A at Tacoma, Washington, in 1969.
- ItemJMF01-03542.0 - Northern Pacific passenger train number 408 at Tacoma, Washington, in 1952.
- ItemJMF01-03543.0 - Northern Pacific passenger train number 408 at Tacoma, Washington, circa 1950.
- ItemJMF01-03544.0 - Northern Pacific passenger train number 408 at Tacoma, Washington, in 1970.
- ItemJMF01-03545.0 - Northern Pacific passenger train number 408 at Tacoma, Washington, in 1969.
- 144 more...