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)
- 161 more...
- ItemCNBk2img427 - Great Northern Railway Outfit Car O3061 at Havre, Montana in 1972.
- ItemCNBk2img428 - Great Northern Railway Outfit Car O3019
- ItemCNBk2img429 - Great Northern Railway Bunk Car O3007 at Seattle, Washington
- ItemCNBk2img430 - Great Northern Railway Bunk Car O3006 at Wenatchee, Washington
- ItemCNBk3img377 - Great Northern Railway MOW X-776.
- ItemCNBk3img378 - Great Northern Railway MOW X-777 at Spokane, Washington in 1971.
- ItemCNBk3img412 - Great Northern Railway Outfit Car O3221 at Whitefish, Montana in 1977.
- ItemCNBk3img413 - Great Northern Railway Outfit Car O3221 at Whitefish, Montana in 1977.
- ItemCNBk3img414 - Great Northern Railway Outfit Car.
- 106 more...