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
- 610 more...
- ItemCNBk2img162 - Great Northern Railway 450-A at Spokane, Washington in 1968.
- ItemCNBk2img163 - Great Northern Railway 452-C at Spokane, Washington in 1968.
- ItemCNBk2img164 - Great Northern Railway 452-A at Seattle, Washington in 1969.
- ItemCNBk2img165 - Great Northern Railway 452-D at Seattle, Washington in 1969.
- ItemCNBk2img166 - Great Northern Railway 454-A at Portland, Oregon in 1970.
- ItemCNBk2img167 - Great Northern Railway 456-D at Seattle, Washington in 1970.
- ItemCNBk2img168 - Great Northern Railway 456-D at Vancouver, British Columbia in 1967.
- ItemCNBk2img169 - Great Northern Railway 456-C at Seattle, Washington in 1967.
- ItemCNBk2img170 - Great Northern Railway 456-D at Cashmere, Washington in 1967.
- 193 more...