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
- 691 more...
- ItemJMF00-00222.0 - Northern Pacific steam locomotive 684 at Enumclaw, Washington, in 1953.
- ItemJMF00-00223.0 - Northern Pacific steam locomotive 684 at Enumclaw, Washington, in 1953.
- ItemJMF00-00225.0 - Northern Pacific steam locomotive 684 at Woodinville, Washington, in 1953.
- ItemJMF00-00226.0 - Northern Pacific steam locomotive 684 at Woodinville, Washington, in 1953.
- ItemJMF00-00227.0 - Northern Pacific steam locomotive 684 at Woodinville, Washington, in 1953.
- ItemJMF00-00228.0 - Northern Pacific steam locomotive 684 at Woodinville, Washington, in 1953.
- ItemJMF00-00229.0 - Northern Pacific steam locomotive 684 at Spokane, Washington, in 1953.
- ItemJMF00-00229.1 - Northern Pacific steam locomotive 684 at Spokane, Washington, in 1953.
- ItemJMF00-00230.0 - Northern Pacific steam locomotive 684 at Enumclaw, Washington, in 1953.
- 1945 more...