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 3002 - Diesel Locomotives
- 410 more...
- ItemCNBk1img462 - Great Northern Railway 437 at Minneapolis, Minnesota in 1970.
- ItemCNBk1img463 - Great Northern Railway 439 at Cicero, Illinois in 1970.
- ItemCNBk1img464 - Great Northern Railway 679 at St Paul, Minnesota in 1968.
- ItemCNBk1img465 - Great Northern Railway 680 at Superior, Wisconsin in 1966.
- ItemCNBk1img466 - Great Northern Railway 681 at Great Falls, Montana in 1969.
- ItemCNBk1img467 - Great Northern Railway 682 at Havre, Montana in 1969.
- ItemCNBk1img468 - Great Northern Railway 682 at Havre, Montana in 1969.
- ItemCNBk1img469 - Great Northern Railway 683 at Butte, Montana in 1966.
- ItemCNBk1img470 - Great Northern Railway 684
- 393 more...