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
- 1629 more...
- ItemJMF00-00920.0 - Northern Pacific steam locomotive 1760 at Missoula, Montana, in 1943.
- ItemJMF00-00921.0 - Northern Pacific steam locomotive 1761 at Livingston, Montana, in 1952.
- ItemJMF00-00922.0 - Northern Pacific steam locomotive 1763 at Auburn, Washington, in 1950.
- ItemJMF00-00923.0 - Northern Pacific steam locomotive 1766 at Auburn, Washington, in 1953.
- ItemJMF00-00923.1 - Northern Pacific steam locomotive 1766 in Washington, circa 1950.
- ItemJMF00-00923.2 - Northern Pacific steam locomotive 1766 in Washington, circa 1950.
- ItemJMF00-00924.0 - Northern Pacific steam locomotive 1767 at Missoula, Montana, in 1943.
- ItemJMF00-00925.0 - Northern Pacific steam locomotive 1767, circa 1950.
- ItemJMF00-00926.0 - Northern Pacific steam locomotive 1768 at Brainerd, Minnesota, in 1954.
- 1007 more...