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
- 381 more...
- ItemJMF02-03925.0 - Northern Pacific steam locomotive on the South Bend Branch, Washington.
- ItemJMF02-03735.0 - Northern Pacific steam locomotive 4015 at Martin, Washington, in 1943.
- ItemJMF00-00001.0 - Northern Pacific steam locomotive 1 at Polson Camp, Washington, circa 1915.
- ItemJMF00-00002.0 - Northern Pacific steam locomotive 1 at Polson Camp, Washington, circa 1915.
- ItemJMF00-00003.0 - Northern Pacific steam locomotive 1 at St. Paul, Minnesota, circa 1935.
- ItemJMF00-00004.0 - Northern Pacific steam locomotive 1 at St. Paul, Minnesota, circa 1935.
- ItemJMF00-00005.0 - Northern Pacific steam locomotive 1 at Seattle, Washington, circa 1956.
- ItemJMF00-00006.0 - Northern Pacific steam locomotive 1 at Seattle, Washington, circa 1956.
- ItemJMF00-00007.0 - Northern Pacific steam locomotive 1 at Seattle, Washington, circa 1956.
- 2255 more...