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
- 406 more...
- ItemCNBk1img458 - Great Northern Railway 431 at Havre, Montana in 1969.
- ItemCNBk1img459 - Great Northern Railway 429 at Minneapolis, Minnesota in 1969.
- ItemCNBk1img460 - Great Northern Railway 430 at Wenatchee, Washington in 1970.
- ItemCNBk1img461 - Great Northern Railway 436 at Minneapolis Junction, Minnesota in 1969.
- 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.
- 397 more...