Railroad Archives Online
- FondsE0298 - Cordell Newby Photograph Collection
- Série003 - Great Northern Railway Company (U.S.)
- Sous-série014 - Photographs
- 001 - Railroads--Equipment and Supplies
- 001 - Steam Locomotives
- 32 en plus...
- PièceCNBk1img262 - Great Northern Railway 2523 at Willmar, Minnesota in 1969.
- PièceCNBk1img263 - Great Northern Railway 2507
- PièceCNBk1img264 - Great Northern Railway 2507
- PièceCNBk1img265 - Great Northern Railway herald on (side facing goat) onlocomotive tender
- PièceCNBk1img266 - Great Northern Railway 2507
- PièceCNBk1img267 - Great Northern Railway 2507
- PièceCNBk1img268 - Great Northern Railway 2507
- PièceCNBk1img269 - Great Northern Railway 837
- PièceCNBk1img270 - Great Northern Railway 1355 at Sioux City, Iowa in 1960.
- 10 en plus...