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
- 501 more...
- ItemCNBk2img053 - Great Northern Railway 321 at East Glacier, Montana in 1967.
- ItemCNBk2img054 - Great Northern Railway 322 at Wenatchee, Washington in 1969.
- ItemCNBk2img055 - Great Northern Railway 323 at Wenatchee, Washington in 1969.
- ItemCNBk2img056 - Great Northern Railway 324 at Wenatchee, Washington in 1969.
- ItemCNBk2img057 - Great Northern Railway 325 at Seattle, Washington
- ItemCNBk2img058 - Great Northern Railway 325
- ItemCNBk2img059 - Great Northern Railway 326 at Havre, Montana in 1969.
- ItemCNBk2img060 - Great Northern Railway 327 at Seattle, Washington in 1970.
- ItemCNBk2img061 - Great Northern Railway 329 at St Paul, Minnesota in 1968.
- 302 more...