Railroad Archives Online
- CollectionD0011 - James M. Fredrickson Collection
- Series003 - Great Northern Railway Company (U.S.)
- Subseries Level 1014 - Photographs
- Subseries Level 3013 - Railroad Accidents
- ItemJMF14-05629.0 - A Great Northern Railway accident, undated.
- ItemJMF14-05630.0 - A Great Northern Railway accident, undated.
- ItemJMF14-05631.0 - A Great Northern Railway accident, undated.
- ItemJMF14-05634.0 - A Great Northern Railway accident, circa 1948.
- ItemJMF14-05635.0 - A Great Northern Railway accident, circa 1948.
- 15 more...