Railroad Archives Online
- CollectionD0063 - Walter W. Ainsworth Collection
- Series003 - Great Northern Railway Company (U.S.)
- Subseries Level 1014 - Photographs
- Subseries Level 2001 - Railroads--Equipment and Supplies
- Subseries Level 3002 - Diesel Locomotives
- 178 more...
- ItemWWAGD-52-192 - Great Northern Diesel Locomotive 317B at Superior, Wisconsin, 1969
- ItemWWAGD-52-193 - Great Northern Diesel Locomotive 317C at Superior, Wisconsin, 1962
- ItemWWAGD-52-194 - Great Northern Diesel Locomotive 328 at Saint Paul, Minnesota, 1968
- ItemWWAGD-52-195 - Great Northern Diesel Locomotive 328, 1969
- ItemWWAGD-52-197 - Great Northern Diesel Locomotive 322 at Seattle, Washington, 1967
- ItemWWAGD-52-198 - Great Northern Diesel Locomotive 321 at Vancouver, Washington, undated
- ItemWWAGD-52-199 - Great Northern Diesel Locomotive 320 at Seattle, Washington, 1967
- ItemWWAGD-52-200 - Great Northern Diesel Locomotive 321 at Seattle, Washington, 1969
- ItemWWAGD-52-201 - Great Northern Diesel Locomotive 321 at Wenatchee, Washington, 1967
- 230 more...