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
- 96 more...
- ItemJMF01-03613.0 - Northern Pacific mixed train number 591 at Chehalis Jct., Washington, in 1954.
- ItemJMF01-03617.0 - Northern Pacific steam locomotive number 1621 at South Bend, Washington, in 1954.
- ItemJMF01-03617.5 - Northern Pacific mixed train number 594 at South Bend, Washington, in 1954.
- ItemJMF01-03622.0 - Northern Pacific mixed train number 735 at Rush City, Minnesota, in 1950.
- ItemJMF01-03623.0 - Northern Pacific mixed train number 735 at Rush City, Minnesota, in 1950.
- ItemJMF01-03624.0 - Northern Pacific mixed train number 735 at Rush City, Minnesota, in 1950.
- ItemJMF01-03625.0 - Northern Pacific steam locomotive number 328 at Grantsburg, Wisconsin, in 1950.
- ItemJMF01-03625.1 - Northern Pacific mixed train number 735 at Rush City, Minnesota, in 1950.
- ItemJMF01-03626.0 - Northern Pacific mixed train at Kalama, Washington, in 1872.
- 2540 more...