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 3006 - Cabooses (Railroads)
- 122 more...
- ItemCNBk3img243 - Great Northern Railway Caboose X639.
- ItemCNBk3img244 - Great Northern Railway Caboose X-293.
- ItemCNBk3img245 - Great Northern Railway Caboose X-296.
- ItemCNBk3img247 - Great Northern Railway Caboose X304.
- ItemCNBk3img248 - Great Northern Railway Caboose X305.
- ItemCNBk3img249 - Great Northern Railway Caboose X-307 at Seattle, Washington.
- ItemCNBk3img250 - Great Northern Railway Caboose X180.
- ItemCNBk3img251 - Great Northern Railway Caboose X180.
- ItemCNBk3img252 - Great Northern Railway Caboose X679, at Oroville, Washington.
- 15 more...