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
- 808 more...
- ItemJMF00-00320.1 - Northern Pacific steam locomotive 1070 at Seattle, Washington, circa 1950.
- ItemJMF00-00320.2 - Northern Pacific steam locomotive 1070 at McCleary, Washington, in 1959.
- ItemJMF00-00321.0 - Northern Pacific steam locomotive 1071 at Duluth, Minnesota, in 1954.
- ItemJMF00-00322.0 - Northern Pacific steam locomotive 1072, circa 1910.
- 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.
- 1828 more...