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
- 2539 more...
- ItemJMF00-01746.1 - Northern Pacific steam locomotive 5112 at Missoula, Montana, in 1949.
- ItemJMF00-01747.0 - Northern Pacific steam locomotive 5112 at Pasco, Washington, circa 1950.
- ItemJMF00-01748.0 - Northern Pacific steam locomotive 5112 at Pasco, Washington, in 1937.
- ItemJMF00-01749.0 - Northern Pacific steam locomotive 5113, circa 1950.
- ItemJMF00-01750.0 - Northern Pacific steam locomotive 5113 at Pasco, Washington, in 1937.
- ItemJMF00-01751.0 - Northern Pacific steam locomotive 5113 at Spokane, Washington, in 1950.
- ItemJMF00-01752.0 - Northern Pacific steam locomotive 5113 at Spokane, Washington, in 1950.
- ItemJMF00-01753.0 - Northern Pacific steam locomotive 5113 at Spokane, Washington, in 1950.
- ItemJMF00-01754.0 - Northern Pacific steam locomotive 5113 at Missoula, Montana, in 1953.
- 97 more...