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
- 14 more...
- ItemCNBk1img015 - Great Northern Railway 23 at Sioux City, Iowa in 1969.
- ItemCNBk1img016 - Great Northern Railway 29 at Minot, North Dakota in 1969.
- ItemCNBk1img017 - Great Northern Railway 33 at Sioux City, Iowa in 1969.
- ItemCNBk1img018 - Great Northern Railway 30 at Minot, North Dakota in 1969.
- ItemCNBk1img019 - Great Northern Railway 31 at Williston, North Dakota in 1969.
- ItemCNBk1img020 - Great Northern Railway 99 at Seattle, Washington in 1969.
- ItemCNBk1img051 - Great Northern Railway 211 at Vancouver, British Columbia in 1959.
- ItemCNBk1img052 - Great Northern Railway 228 in .
- ItemCNBk1img053 - Great Northern Railway 187 at Seattle, Washington in .
- 789 more...