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
- 906 more...
- ItemJMF00-00383.0 - Northern Pacific steam locomotive 1129 at Tacoma, Washington, in 1956.
- ItemJMF00-00384.0 - Northern Pacific steam locomotive 1129 at Seattle, Washington, circa 1950.
- ItemJMF00-00385.0 - Northern Pacific steam locomotive 1129 at Seattle, Washington, circa 1950.
- ItemJMF00-00385.1 - Northern Pacific steam locomotive 1131 at Tacoma, Washington, in 1934.
- ItemJMF00-00386.0 - Northern Pacific steam locomotive 1132 at Seattle, Washington, in 1947.
- ItemJMF00-00386.1 - Northern Pacific steam locomotive 1132 at Tacoma, Washington, circa 1953.
- ItemJMF00-00387.0 - Northern Pacific steam locomotive 1132 at Auburn, Washington, in 1954.
- ItemJMF00-00388.0 - Northern Pacific steam locomotive 1132 at Seattle, Washington, circa 1950.
- ItemJMF00-00388.1 - Northern Pacific steam locomotive 1158 at Tacoma, Washington, in 1935.
- 1730 more...