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
- 519 more...
- ItemJMF19-14104.0 - Pittsburgh and Lake Erie Railroad diesel locomotive 1527 on June 21, 1973.
- ItemJMF18-13305.0 - Amtrak diesel locomotive 101 at Seattle, Washington on June 23, 1973.
- ItemJMF18-13524.0 - Amtrak diesel locomotive 9949 at Tacoma, Washington in July 1973.
- ItemJMF18-13530.0 - Amtrak diesel locomotive 9949 at Tacoma, Washington in July 1973.
- ItemJMF18-13306.0 - Amtrak diesel locomotive 106 at Seattle, Washington on July 16, 1973.
- ItemJMF19-14278.3 - Colorado and Southern Railway diesel locomotive 890 on July 18, 1973.
- ItemJMF19-14195.0 - Western Pacific Railroad diesel locomotive 604 at Sacramento, California on August 3, 1973.
- ItemJMF19-14194.0 - Western Pacific Railroad diesel locomotive 701 at Sacramento, California on August 3, 1973.
- ItemJMF19-14193.0 - Western Pacific Railroad diesel locomotive 732 at Sacramento, California on August 3, 1973.
- 419 more...