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 3003 - Freight Cars
- 51 more...
- ItemCNBk4img220 - Great Northern Railway Hopper car 71339 at Superior, Wisconsin in 1973.
- ItemCNBk4img221 - Great Northern Railway Hopper car 71355 at Wenatchee, Washington in 1974.
- ItemCNBk4img222 - Great Northern Railway Hopper car 71450 at Wenatchee, Washington in 1977.
- ItemCNBk4img223 - Great Northern Railway Hopper car 71519 at Wenatchee, Washington in 1974.
- ItemCNBk4img224 - Great Northern Railway Hopper car 71604 at Pasco, Washington in 1974.
- ItemCNBk4img225 - Great Northern Railway Hopper car 71684 at Pasco, Washington in 1972.
- ItemCNBk4img226 - Great Northern Railway Hopper car 71731 at Vancouver, Washington in 1973.
- ItemCNBk4img227 - Great Northern Railway Hopper car 71806 at Pasco, Washington in 1974.
- ItemCNBk4img228 - Great Northern Railway Hopper car 71838 at Allentown, Pennsylvania in 1988.
- 169 more...