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
- 812 more...
- ItemJMF00-00323.0 - Northern Pacific steam locomotive 1072 at Tacoma, Washington, in 1944.
- ItemJMF00-00324.0 - Northern Pacific steam locomotive 1072 at Raymond, Washington, in 1954.
- ItemJMF00-00324.1 - Northern Pacific steam locomotive 1072 at Tacoma, Washington, in 1934.
- ItemJMF00-00324.2 - Northern Pacific steam locomotive 1072 at Tacoma, Washington, in 1934.
- ItemJMF00-00325.0 - Northern Pacific steam locomotive 1073 at Roslyn, Washington, in 1909.
- ItemJMF00-00326.0 - Northern Pacific steam locomotive 1074 at South Tacoma, Washington, in 1948.
- ItemJMF00-00327.0 - Northern Pacific steam locomotive 1074 at Seattle, Washington, circa 1950.
- ItemJMF00-00328.0 - Northern Pacific steam locomotive 1075 at Tacoma, Washington, in 1944.
- ItemJMF00-00328.1 - Northern Pacific steam locomotive 1075 at Tacoma, Washington, in 1935.
- 1824 more...