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
- 450 more...
- ItemJMF00-00055.0 - Northern Pacific steam locomotive 3 at Schenectady, New York, in 1897.
- ItemJMF00-00055.1 - Northern Pacific steam locomotive 13 at Underwood, Minnesota, in 1932.
- ItemJMF00-00056.0 - Northern Pacific steam locomotive 14 at Tacoma, Washington, in 1934.
- ItemJMF00-00056.1 - Northern Pacific steam locomotive 14, circa 1925.
- ItemJMF00-00056.2 - Northern Pacific steam locomotive 14 at Tacoma, Washington, in 1936.
- ItemJMF00-00056.3 - Northern Pacific steam locomotive 14 at Tacoma, Washington, in 1935.
- ItemJMF00-00056.4 - Northern Pacific steam locomotive 14 at Tacoma, Washington, in 1935.
- ItemJMF00-00057.0 - Northern Pacific steam locomotive 15 in Tacoma, Washington, circa 1932.
- ItemJMF00-00058.0 - Northern Pacific steam locomotive 16 in 1916.
- 2186 more...