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
- 1239 more...
- ItemJMF00-00632.0 - Northern Pacific steam locomotive 1375 at South Tacoma, Washington, in 1955.
- ItemJMF00-00633.0 - Northern Pacific steam locomotive 1375 at South Tacoma, Washington, in 1955.
- ItemJMF00-00634.0 - Northern Pacific steam locomotive 1375 at South Tacoma, Washington, in 1955.
- ItemJMF00-00635.0 - Northern Pacific steam locomotive 1376 at Pasco, Washington, in 1953.
- ItemJMF00-00636.0 - Northern Pacific steam locomotive 1377 at South Tacoma, Washington, in 1953.
- ItemJMF00-00636.1 - Northern Pacific steam locomotive 1377 at Dayton, Washington, in 1950.
- ItemJMF00-00636.2 - Northern Pacific steam locomotive 1378 at Tacoma, Washington, in 1936.
- ItemJMF00-00637.0 - Northern Pacific steam locomotive 1379 at Livingston, Montana, in 1955.
- ItemJMF00-00638.0 - Northern Pacific steam locomotive 1379 at Livingston, Montana, in 1955.
- 1397 more...