Railroad Archives Online
- CollectionD0011 - James M. Fredrickson Collection
- Series010 - Other Railroads
- Subseries Level 1014 - Photographs
- Subseries Level 2001 - Railroads--Equipment and Supplies
- Subseries Level 3002 - Diesel Locomotives
- 558 more...
- ItemJMF19-14191.0 - Western Pacific Railroad diesel locomotive 137 at Oroville, California on June 23, 1974.
- ItemJMF19-14168.0 - Western Pacific Railroad diesel locomotive 2830 at Oroville, California on June 23, 1974.
- ItemJMF19-14185.0 - Western Pacific Railroad diesel locomotive 3518 at Oroville, California on June 23, 1974.
- ItemJMF19-14192.0 - Western Pacific Railroad diesel locomotive 3542 at Oroville, California on June 23, 1974.
- ItemJMF18-13380.0 - Amtrak diesel locomotives 629 - 630 at Seattle, Washington on July 15, 1974.
- ItemJMF18-13380.1 - Amtrak diesel locomotives 629 - 630 at Seattle, Washington on July 15, 1974.
- ItemJMF18-13379.0 - Amtrak diesel locomotive 629 at Seattle, Washington on July 15, 1974.
- ItemJMF18-13379.1 - Amtrak diesel locomotive 629 at Seattle, Washington on July 15, 1974.
- ItemJMF18-13396.0 - Amtrak diesel locomotive 101 at Seattle, Washington in August 1974.
- 380 more...