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
- 4 more...
- ItemCNBk1img005 - Great Northern Railway 80 at Minneapolis, Minnesota in 1968.
- ItemCNBk1img006 - Great Northern Railway 81 in 1970.
- ItemCNBk1img007 - Great Northern Railway 15 at Vancouver, British Columbia in 1969.
- ItemCNBk1img008 - Great Northern Railway 81 at Seattle, Washington in 1970.
- ItemCNBk1img009 - Great Northern Railway 16 at Vancouver, British Columbia in 1969.
- ItemCNBk1img010 - Great Northern Railway 16 at Vancouver, British Columbia in 1968.
- ItemCNBk1img011 - Great Northern Railway 17 at Spokane, Washington in 1967.
- ItemCNBk1img012 - Great Northern Railway 18 at Whitefish, Montana in 1969.
- ItemCNBk1img013 - Great Northern Railway 20 at Havre, Montana in 1969.
- 799 more...