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
- 557 more...
- ItemJMF00-00120.0 - Northern Pacific steam locomotive 90, circa 1890.
- ItemJMF00-00121.0 - Northern Pacific steam locomotive 92, circa 1890.
- ItemJMF00-00122.0 - Northern Pacific steam locomotive 93 at Wallace, Idaho, in 1916.
- ItemJMF00-00122.1 - Northern Pacific steam locomotive 115 at Kalama, Washington, in 1900.
- ItemJMF00-00123.0 - Northern Pacific steam locomotive 97 at Kalama, Washington, circa 1900.
- ItemJMF00-00123.1 - Northern Pacific steam locomotives 120 and 160, circa 1915.
- ItemJMF00-00124.0 - Northern Pacific steam locomotive 141 at South Tacoma, Washington, circa 1915.
- ItemJMF00-00125.0 - Northern Pacific steam locomotive 145 at Brainerd, Minnesota, in 1916.
- ItemJMF00-00126.0 - Northern Pacific steam locomotive 146 at Yacolt, Washington, circa 1920.
- 2079 more...