Railroad Archives Online
- CollectionD0011 - James M. Fredrickson Collection
- Series004 - Northern Pacific Railroad Company
- Subseries Level 1014 - Photographs
- Subseries Level 2003 - Railroad Buildings and Structures
- Subseries Level 3010 - Miscellaneous Structures
- 24 more...
- ItemJMF04-02536.0 - Northern Pacific hospital at Tacoma, Washington, in 1923.
- ItemJMF04-02537.0 - Northern Pacific hospital at Tacoma, Washington, in 1906.
- ItemJMF04-02538.0 - Northern Pacific hospital at Tacoma, Washington, circa 1940.
- ItemJMF04-02587.0 - Green River dam at Headworks, Washington, circa 1944.
- ItemJMF04-02588.0 - Green River dam at Headworks, Washington, in 1955.
- ItemJMF04-02588.1 - Green River dam at Headworks, Washington, in 1955.
- ItemJMF04-02592.0 - Green River at Eagle Gorge, Washington, in 1955.
- ItemJMF04-02593.0 - Green River at Eagle Gorge, Washington, in 1955.
- ItemJMF04-02593.1 - Howard Hansen dam at Eagle Gorge, Washington, circa 1960.
- 122 more...