Railroad Archives Online
- CollectionE0298 - Cordell Newby Photograph Collection
- Series003 - Great Northern Railway Company (U.S.)
- Subseries Level 1014 - Photographs
- Subseries Level 2001 - Railroads--Equipment and Supplies
- Subseries Level 3001 - Steam Locomotives
- 36 more...
- ItemCNBk1img266 - Great Northern Railway 2507
- ItemCNBk1img267 - Great Northern Railway 2507
- ItemCNBk1img268 - Great Northern Railway 2507
- ItemCNBk1img269 - Great Northern Railway 837
- ItemCNBk1img270 - Great Northern Railway 1355 at Sioux City, Iowa in 1960.
- ItemCNBk1img271 - Great Northern Railway 2584 at Havre, Montana in 1965.
- ItemCNBk1img272 - Great Northern Railway 2523 at Willmar, Minnesota in 1969.
- ItemCNBk1img273 - Great Northern Railway 3383 at Minneapolis, Minnesota in 1955.
- ItemCNBk1img274 - Great Northern Railway 3381 at Minneapolis, Minnesota in 1956.
- 6 more...