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
- 517 more...
- ItemCNBk2img069 - Great Northern Railway 273-B at Seattle, Washington in 1969.
- ItemCNBk2img070 - Great Northern Railway 275-B at Minneapolis Junction, Minnesota in 1970.
- ItemCNBk2img071 - Great Northern Railway 275-B at Minneapolis, Minnesota in 1970.
- ItemCNBk2img072 - Great Northern Railway 275-A at Minneapolis Junction, Minnesota in 1970.
- ItemCNBk2img073 - Great Northern Railway 276-A at Minneapolis, Minnesota in 1970.
- ItemCNBk2img074 - Great Northern Railway 276-B at Fargo, North Dakota in 1970.
- ItemCNBk2img075 - Great Northern Railway 279-A
- ItemCNBk2img076 - Great Northern Railway 278-A at Spokane, Washington in 1967.
- ItemCNBk2img077 - Great Northern Railway 277-A at Vancouver, British Columbia
- 286 more...