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
- 1045 more...
- ItemJMF00-00487.0 - Northern Pacific steam locomotive 1268 at Auburn, Washington, in 1944.
- ItemJMF00-00488.0 - Northern Pacific steam locomotive 1270 at Auburn, Washington, in 1946.
- ItemJMF00-00489.0 - Northern Pacific steam locomotive 1271 at Auburn, Washington, in 1944.
- ItemJMF00-00490.0 - Northern Pacific steam locomotive 1271 at Auburn, Washington, in 1944.
- ItemJMF00-00491.0 - Northern Pacific steam locomotive 1271 at Auburn, Washington, in 1944.
- ItemJMF00-00492.0 - Northern Pacific steam locomotive 1271 at Auburn, Washington, in 1953.
- ItemJMF00-00493.0 - Northern Pacific steam locomotive 1271 at Tacoma, Washington, in 1953.
- ItemJMF00-00494.0 - Northern Pacific steam locomotive 1271 at South Tacoma, Washington, in 1955.
- ItemJMF00-00494.1 - Northern Pacific steam locomotive 1271 at Tacoma, Washington, in 1935.
- 1591 more...