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
- 701 more...
- ItemJMF00-00230.2 - Northern Pacific steam locomotive 684 at Tacoma, Washington, in 1953.
- ItemJMF00-00231.0 - Northern Pacific steam locomotive 689 at Castle Rock, Washington, circa 1900.
- ItemJMF00-00232.0 - Northern Pacific steam locomotive 690 in 1916.
- ItemJMF00-00233.0 - Northern Pacific steam locomotive 692 at Parkwater, Washington, in 1916.
- ItemJMF00-00234.B - Northern Pacific steam locomotive 692 at Parkwater, Washington, in 1916.
- ItemJMF00-00235.0 - Northern Pacific steam locomotive 694 in 1916.
- ItemJMF00-00236.0 - Northern Pacific steam locomotive 695 at Glendive, Montana, circa 1932.
- ItemJMF00-00237.0 - Northern Pacific steam locomotive 700, circa 1890.
- ItemJMF00-00238.0 - Northern Pacific steam locomotive 706 at Sopenah, Washington, circa 1898.
- 1935 more...