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
- 265 more...
- ItemCNBk1img317 - Great Northern Railway 604 at Everett, Washington in 1970.
- ItemCNBk1img318 - Great Northern Railway 605 at Havre, Montana in 1969.
- ItemCNBk1img319 - Great Northern Railway 606 at Whitefish, Montana in 1968.
- ItemCNBk1img320 - Great Northern Railway 608 at Burlington, Washington in 1969.
- ItemCNBk1img321 - Great Northern Railway 608 at Spokane, Washington in 1969.
- ItemCNBk1img322 - Great Northern Railway 611 at Spokane, Washington
- ItemCNBk1img323 - Great Northern Railway 613 at Minneapolis Junction, Minnesota in 1968.
- ItemCNBk1img324 - Great Northern Railway 614 at Whitefish, Montana in 1969.
- ItemCNBk1img325 - Great Northern Railway 614 at Spokane, Washington in 1970.
- 538 more...