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)
- 39 more...
- ItemCNBk3img238 - Great Northern Railway Caboose X-286 at Great Falls, Montana in 1971.
- ItemCNBk3img241 - Great Northern Railway Caboose X-288 at North Bend, Washington in 1971.
- ItemCNBk3img246 - Great Northern Railway Caboose X303 at Skykomish, Washington in 1971.
- ItemCNBk3img277 - Great Northern Railway Caboose X419 at Glasgow, Montana in 1971.
- ItemCNBk3img158 - Great Northern Railway Caboose X-56 at Wenatchee, Washington in 1972.
- ItemCNBk3img184 - Great Northern Railway Caboose X-113 in Big Sky Blue color scheme at Wenatchee Washington in 1972.
- ItemCNBk3img223 - Great Northern Railway Caboose X-235 at Cut Bank, Montana in 1972.
- ItemCNBk3img270 - Great Northern Railway Caboose X461 at Havre, Montana in 1972.
- ItemCNBk3img258 - Great Northern Railway Caboose X186.
- 98 more...