Railroad Archives Online
- CollectionD0011 - James M. Fredrickson Collection
- Series006 - Southern Pacific Railroad Company
- Subseries Level 1014 - Photographs
- Subseries Level 2001 - Railroads--Equipment and Supplies
- Subseries Level 3002 - Diesel locomotives
- 25 more...
- ItemJMF15-06753.0 - Southern Pacific Railroad diesel locomotive 9140 and 3226 in 1975.
- ItemJMF15-06754.0 - Southern Pacific Railroad diesel locomotive number 9197 at Sacramento, California in 1977.
- ItemJMF15-06755.0 - Southern Pacific Railroad diesel locomotive number 9238 at Roseville, California in 1976.
- ItemJMF15-06756.0 - Southern Pacific Railroad diesel locomotive number 9238 at Roseville, California in 1976.
- ItemJMF15-06757.0 - Southern Pacific Railroad diesel locomotive 9310 and 8483 in 1975.
- ItemJMF15-06758.0 - Southern Pacific Railroad diesel locomotive number 9349 at Mt. Shasta, California in 1977.
- ItemJMF15-06759.0 - Southern Pacific Railroad diesel locomotive number 9403 at Roseville, California in 1976.
- ItemJMF15-06760.0 - Southern Pacific Railroad diesel locomotive number 9505 at Eugene, Oregon in 1974.
- ItemJMF15-06761.0 - Southern Pacific Railroad diesel locomotive number 9847 at Modke Point, California in 1976.
- 66 more...