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 3007 - Tunnels
- 9 more...
- ItemJMF04-02716.0 - Northern Pacific Stampede Tunnel at Martin, Washington, circa 1944.
- ItemJMF04-02716.1 - Northern Pacific tunnel at Martin, Washington, circa 1944.
- ItemJMF04-02717.0 - Northern Pacific station at Martin, Washington, circa 1916.
- ItemJMF04-02723.0 - Northern Pacific Stampede Tunnel at Martin, Washington, in 1943.
- ItemJMF04-02724.0 - Northern Pacific Stampede Tunnel at Martin, Washington, in 1943.
- ItemJMF04-02725.0 - Northern Pacific Stampede Tunnel at Martin, Washington, in 1943.
- ItemJMF04-02726.0 - Northern Pacific Stampede Tunnel at Martin, Washington, in 1943.
- ItemJMF04-02738.0 - Northern Pacific tunnel at Martin, Washington, in 1945.
- ItemJMF04-02750.0 - Cub Scouts at Martin, Washington, in 1959.
- 7 more...