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
- 355 more...
- ItemCNBk1img407 - Great Northern Railway 3021 at Bonners Ferry, Idaho in 1967.
- ItemCNBk1img408 - Great Northern Railway 3021 at Whitefish, Montana in 1969.
- ItemCNBk1img409 - Great Northern Railway 3023 at Wenatchee, Washington in 1970.
- ItemCNBk1img410 - Great Northern Railway 3024 at Wenatchee, Washington in 1970.
- ItemCNBk1img411 - Great Northern Railway 3025
- ItemCNBk1img412 - Great Northern Railway 3027 at Whitefish, Montana in 1970.
- ItemCNBk1img413 - Great Northern Railway 3029 at Spokane, Washington in 1968.
- ItemCNBk1img414 - Great Northern Railway 3031
- ItemCNBk1img415 - Great Northern Railway 3027 at Whitefish, Montana in 1970. in 1970.
- 448 more...