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
- 823 more...
- ItemJMF00-00330.0A - Northern Pacific steam locomotive 1077 at West Duluth, Minnesota, in 1954.
- ItemJMF00-00330.1 - Northern Pacific steam locomotive 1077 at Billings, Montana, in 1934.
- ItemJMF00-00330.2 - Northern Pacific steam locomotive 1079 at Tacoma, Washington, in 1934.
- ItemJMF00-00330.3 - Northern Pacific steam locomotive 1079 at Tacoma, Washington, in 1934.
- ItemJMF00-00331.0 - Northern Pacific steam locomotive 1081 at Hoquiam, Washington, circa 1945.
- ItemJMF00-00331.1 - Northern Pacific steam locomotive 1081 at Tacoma, Washington, in 1934.
- ItemJMF00-00332.0 - Northern Pacific steam locomotive 1082 at Seattle, Washington, in 1954.
- ItemJMF00-00332.1 - Northern Pacific steam locomotive 1082 at Tacoma, Washington, in 1938.
- ItemJMF00-00333.0 - Northern Pacific steam locomotive 1083 at Tacoma, Washington, in 1953.
- 1813 more...