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)
- 126 more...
- 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.
- ItemCNBk3img253 - Great Northern Railway Caboose X320.
- ItemCNBk3img254 - Great Northern Railway Caboose X184.
- ItemCNBk3img255 - Great Northern Railway Caboose X419.
- ItemCNBk3img256 - Great Northern Railway Caboose X-307 at Seattle, Washington.
- 11 more...