Railroad Archives Online
- CollectionD0011 - James M. Fredrickson Collection
- Series009 - Logging Railroads
- Subseries Level 1014 - Photographs
- Subseries Level 2001 - Railroads--Equipment and Supplies
- Subseries Level 3001 - Steam Locomotives
- 170 more...
- ItemJMF21-05240.0 - Polson Logging Company steam locomotive 3100 at Polson Camp, Washington, circa 1948.
- ItemJMF21-05203.0 - Polson Logging Company steam locomotive 51 at Railroad Camp, Washington, circa 1948.
- ItemJMF21-05204.0 - Polson Logging Company steam locomotive 51 at Railroad Camp, Washington, circa 1948.
- ItemJMF21-05205.0 - Polson Logging Company steam locomotive 51 at Railroad Camp, Washington, circa 1948.
- ItemJMF21-05241.0 - Rayonier, Incorporated steam locomotive 3100 at Railroad Camp, Washington, circa 1949.
- ItemJMF21-05242.0 - Rayonier, Incorporated steam locomotive 3100 at Railroad Camp, Washington, circa 1949.
- ItemJMF21-05243.0 - Rayonier, Incorporated steam locomotive 3100 at Railroad Camp, Washington, circa 1949.