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
- 1681 more...
- ItemJMF00-00966.0 - Northern Pacific steam locomotive 1783 at Tacoma, Washington, in 1933.
- ItemJMF00-00967.0 - Northern Pacific steam locomotive 1784, circa 1953.
- ItemJMF00-00967.1 - Northern Pacific steam locomotive 1784 at Tacoma, Washington, circa 1953.
- ItemJMF00-00968.0 - Northern Pacific steam locomotive 1785 at Tacoma, Washington, in 1942.
- ItemJMF00-00969.0 - Northern Pacific steam locomotive 1785 at Tacoma, Washington, in 1942.
- ItemJMF00-00970.0 - Northern Pacific steam locomotive 1785 at South Tacoma, Washington, in 1935.
- ItemJMF00-00970.1 - Northern Pacific steam locomotive 1785 at South Tacoma, Washington, in 1935.
- ItemJMF00-00971.0 - Northern Pacific steam locomotive 1787 at Spokane, Washington, in 1950.
- ItemJMF00-00972.0 - Northern Pacific steam locomotive 1787, circa 1953.
- 955 more...