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
- 182 more...
- ItemCNBk4img351 - Great Northern Railway Box car 20006.
- ItemCNBk4img352 - Great Northern Railway Box car 20110, at Wenatchee, Washington in 1971.
- ItemCNBk4img353 - Great Northern Railway Box car 20184, at Pasco, Washington in 1976.
- ItemCNBk4img354 - Great Northern Railway Box car 21412, at Wenatchee, Washington in 1971.
- ItemCNBk4img355 - Great Northern Railway Box car 21806.
- ItemCNBk4img356 - Great Northern Railway Box car 21953.
- ItemCNBk4img357 - Great Northern Railway Box car 21957, at Wenatchee, Washington in 1973.
- ItemCNBk4img358 - Great Northern Railway Box car 27722, at Wenatchee, Washington in 1971.
- ItemCNBk4img359 - Great Northern Railway Box car 32079.
- 38 more...