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 3001 - Steam Locomotives
- 2 more...
- ItemJMF15-06702.0 - Southern Pacific Railroad steam locomotive number 3611 at Davis, California in 1947.
- ItemJMF15-06703.0 - Southern Pacific Railroad steam locomotive number 3677 at Sparks, Nevada in 1941.
- ItemJMF15-06704.0 - Southern Pacific Railroad steam locomotive number 3909 at Canby, Oregon in 1947.
- ItemJMF15-06705.0 - Southern Pacific Railroad steam locomotive number 4007, circa 1930.
- ItemJMF15-06706.0 - Southern Pacific Railroad steam locomotive number 4205, circa 1930.
- ItemJMF15-06707.0 - Southern Pacific Railroad steam locomotive number 4360 at San Francisco, California in 1953.
- ItemJMF15-06708.0 - Southern Pacific Railroad steam locomotive number 4451 at Santa Barbara, California in 1947.
- ItemJMF15-06709.0 - Southern Pacific Railroad steam locomotive number 4451 at Santa Barbara, California in 1947.
- ItemJMF15-06710.0 - Southern Pacific Railroad steam locomotive number 4449 at San Francisco, California in 1953.
- 2 more...