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
- 348 more...
- ItemCNBk1img400 - Great Northern Railway 3013 at Whitefish, Montana in 1969.
- ItemCNBk1img401 - Great Northern Railway 3014 at Spokane, Washington in 1967.
- ItemCNBk1img402 - Great Northern Railway 3015 at Superior, Wisconsin in 1966.
- ItemCNBk1img403 - Great Northern Railway 3016
- ItemCNBk1img404 - Great Northern Railway 3017 at Wenatchee, Washington in 1970.
- ItemCNBk1img405 - Great Northern Railway 3018 at Wenatchee, Washington in 1969.
- ItemCNBk1img406 - Great Northern Railway 3019
- ItemCNBk1img407 - Great Northern Railway 3021 at Bonners Ferry, Idaho in 1967.
- ItemCNBk1img408 - Great Northern Railway 3021 at Whitefish, Montana in 1969.
- 455 more...