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
- 1391 more...
- ItemJMF00-00730.1 - Northern Pacific steam locomotive 1596 at Spokane, Washington, in 1933.
- ItemJMF00-00731.0 - Northern Pacific steam locomotive 1598, circa 1910.
- ItemJMF00-00732.0 - Northern Pacific steam locomotive 1598, circa 1910.
- ItemJMF00-00733.0 - Northern Pacific steam locomotive 1600 at South Tacoma, Washington, in 1936.
- ItemJMF00-00734.0 - Northern Pacific steam locomotive 1603, circa 1910.
- ItemJMF00-00735.0 - Northern Pacific steam locomotive 1603 at Livingston, Montana, in 1952.
- ItemJMF00-00736.0 - Northern Pacific steam locomotive 1603 at Livingston, Montana, in 1952.
- ItemJMF00-00737.0 - Northern Pacific steam locomotive 1603 at Livingston, Montana, in 1954.
- ItemJMF00-00738.0 - Northern Pacific steam locomotive 1603 at Tacoma, Washington, in 1934.
- 1245 more...