Railroad Archives Online
- CollectionD0011 - James M. Fredrickson Collection
- Series008 - Union Pacific Railroad Company
- Subseries Level 1014 - Photographs
- Subseries Level 2001 - Railroads--Equipment and Supplies
- Subseries Level 3002 - Diesel locomotives
- 2 more...
- ItemJMF13-05750.0 - Union Pacific Railroad diesel locomotive number 903 at Tacoma, Washington, undated.
- ItemJMF13-05752.0 - Union Pacific Railroad diesel locomotive number 912 at Dishman, Washington in 1953.
- ItemJMF13-05753.0 - Union Pacific Railroad diesel locomotive number 960 at Tacoma, Washington in 1975.
- ItemJMF13-05753.1 - Union Pacific Railroad diesel locomotive number 960 at Tacoma, Washington in 1975.
- ItemJMF13-05754.0 - Union Pacific Railroad diesel locomotive number 962 at Hinkle, Oregon in 1964.
- ItemJMF13-05756.0 - Union Pacific Railroad diesel locomotive number M10000 at Tacoma, Washington in 1934.
- ItemJMF13-05757.0 - Union Pacific Railroad diesel locomotive number M10002 at Tacoma, Washington in 1942.
- ItemJMF13-05758.0 - Union Pacific Railroad diesel locomotive number M10002 at Tacoma, Washington in 1942.
- ItemJMF13-05759.0 - Union Pacific Railroad diesel locomotive number M10000 at Tacoma, Washington, circa 1934.
- 45 more...