Railroad Archives Online
- CollectionD0011 - James M. Fredrickson Collection
- Series003 - Great Northern Railway Company (U.S.)
- Subseries Level 1014 - Photographs
- Subseries Level 2001 - Railroads--Equipment and Supplies
- Subseries Level 3001 - Steam Locomotives
- 48 more...
- ItemJMF14-05571.1 - Great Northern Railway steam locomotive number 2504 at Tacoma, Washington on October 13, 1934.
- ItemJMF14-05572.0 - Great Northern Railway steam locomotive number 1475 at St. Paul, Minnesota on July 29, 1934.
- ItemJMF14-05621.0 - Great Northern Railway steam locomotive number at Essex, Montana, undated.
- ItemJMF14-05632.0 - Great Northern Railway steam locomotive number X1731 at Lakeview, Washington in July 1942.
- ItemJMF14-05633.0 - Great Northern Railway steam locomotive number 3214 at Lakeview, Washington in July 1942.