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
- 2351 more...
- ItemJMF00-01561.0 - Northern Pacific steam locomotive 2684 at Staples, Minnesota, in 1952.
- ItemJMF00-01562.0 - Northern Pacific steam locomotive 2686 at Staples, Minnesota, in 1950.
- ItemJMF00-01563.0 - Northern Pacific steam locomotive 2687 at Staples, Minnesota, in 1950.
- ItemJMF00-01564.0 - Northern Pacific steam locomotive 2687 at Staples, Minnesota, in 1950.
- ItemJMF00-01565.0 - Northern Pacific steam locomotive 2687 at Spokane, Washington, in 1953.
- ItemJMF00-01566.0 - Northern Pacific steam locomotive 2687 at Spokane, Washington, in 1953.
- ItemJMF00-01567.0 - Northern Pacific steam locomotive 2687 at Spokane, Washington, in 1953.
- ItemJMF00-01568.0 - Northern Pacific steam locomotive 2687 at Spokane, Washington, in 1953.
- ItemJMF00-01569.0 - Northern Pacific steam locomotive 2687 at Missoula, Montana, in 1953.
- 285 more...