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 3005 - Work cars (Railroads)
- 105 more...
- ItemCNBk2img371 - Great Northern Railway Outfit car X3685
- ItemCNBk2img372 - Great Northern Railway Outfit car O3496 at Superior, Wisconsin in 1969.
- ItemCNBk2img373 - Great Northern Railway Outfit car O3452 at Wenatchee, Washington in 1971.
- ItemCNBk2img374 - Great Northern Railway Outfit car O3423 at Wenatchee, Washington in 1984.
- ItemCNBk2img375 - Great Northern Railway Outfit car O3416 at Malaga, Washington in 1972.
- ItemCNBk2img376 - Great Northern Railway Outfit car O3414 at Wenatchee, Washington in 1971.
- ItemCNBk2img377 - Great Northern Railway Outfit car O3412 at Wenatchee, Washington in 1971.
- ItemCNBk2img378 - Great Northern Railway Outfit car O3409 at Superior, Wisconsin in 1973.
- ItemCNBk2img379 - Great Northern Railway Outfit car O3408 at Malaga, Washington in 1972.
- 162 more...