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
- 561 more...
- 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.
- ItemJMF00-00127.0 - Northern Pacific steam locomotive 155, circa 1905.
- ItemJMF00-00128.0 - Northern Pacific steam locomotive 155, circa 1910.
- ItemJMF00-00129.0 - Northern Pacific steam locomotive 157 at Yacolt, Washington, circa 1912.
- ItemJMF00-00130.0 - Northern Pacific steam locomotive 157, circa 1905.
- 2075 more...