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)
- 9 more...
- ItemCNBk3img219 - Great Northern Railway Caboose X-231 at Seattle, Washington in 1969.
- ItemCNBk3img274 - Great Northern Railway Caboose X599 at Spokane Washington in 1969.
- ItemCNBk2img455 - Great Northern Railway work train on Gassman Coulee bridge at Minot, North Dakota in 1969.
- ItemCNBk3img153 - Great Northern Railway Caboose X-24 at Wenatchee Washington in 1970.
- ItemCNBk3img172 - Great Northern Railway Caboose X-92 in Big Sky Blue color scheme at Wenatchee Washington in 1970.
- ItemCNBk3img203 - Great Northern Railway Caboose X-202 at Seattle Washington in 1970.
- ItemCNBk3img229 - Great Northern Railway Caboose X-249 at Wenatchee, Washington in 1970.
- ItemCNBk3img230 - Great Northern Railway Caboose X-260 at Wenatchee, Washington in 1971.
- ItemCNBk3img135 - Great Northern Railway Caboose X-7at Spokane Washington in 1971.
- 128 more...