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
- 61 more...
- ItemJMF15-06789.0 - Southern Pacific Railroad diesel locomotive number 7116 at Auburn, Washington in 1970.
- ItemJMF15-06790.0 - Southern Pacific Railroad diesel locomotive number 7800 at Vancouver, Washington in 1970.
- ItemJMF15-06791.0 - Southern Pacific Railroad diesel locomotive number 7809 at Auburn, Washington in 1970.
- ItemJMF15-06792.0 - Southern Pacific Railroad diesel locomotive number 7810 at Auburn, Washington in 1970.
- ItemJMF15-06793.0 - Southern Pacific Railroad diesel locomotive number 8618 at Redwood City, California in 1973.
- ItemJMF15-06794.0 - Southern Pacific Railroad diesel locomotive number 9800 at Roseville, California in 1973.
- ItemJMF15-06795.0 - Southern Pacific Railroad diesel locomotive number 9186 at Redwood City, California in 1973.
- ItemJMF15-06796.0 - Southern Pacific Railroad diesel locomotive number 9343 at Lovelock, Nevada in 1977.
- ItemJMF15-06797.0 - Four Southern Pacific Railroad diesel locomotives lead an extra freight east of Lovelock, Nevada in 1977.
- 30 more...