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
- 2516 more...
- ItemJMF00-01726.0 - Northern Pacific steam locomotive 5106 at Livingston, Montana, in 1955.
- ItemJMF00-01727.0 - Northern Pacific steam locomotive 5106 at Livingston, Montana, in 1955.
- ItemJMF00-01727.1 - Northern Pacific steam locomotive 5106 at Livingston, Montana, in 1955.
- ItemJMF00-01728.0 - Northern Pacific steam locomotive 5107 at Drummond, Montana, in 1939.
- ItemJMF00-01729.0 - Northern Pacific steam locomotive 5107 at Drummond, Montana, in 1940.
- ItemJMF00-01730.0 - Northern Pacific steam locomotive 5107 at Laurel, Montana, in 1953.
- ItemJMF00-01731.0 - Northern Pacific steam locomotive 5107 at Livingston, Montana, in 1953.
- ItemJMF00-01732.0 - Northern Pacific steam locomotive 5107 at Livingston, Montana, circa 1955.
- ItemJMF00-01733.0 - Northern Pacific steam locomotive 5107 at Livingston, Montana, circa 1955.
- 120 more...