Railroad Archives Online
- CollectionE0357 - Wade J Stevenson Collection
- Series002 - Great Northern Railway Company (U.S.)
- Subseries Level 1014 - Photographs
- Subseries Level 2001 - Railroads--Equipment and Supplies
- Subseries Level 3006 - Cabooses (Railroads)
- 19 more...
- ItemGNRHS.55.10.13 - Great Northern Caboose X100 in Washington State, undated
- ItemGNRHS.55.10.17 - Great Northern Caboose X100 in Washington State, undated
- ItemGNRHS.55.10.18 - Great Northern Caboose X100 in Washington State, undated
- ItemGNRHS.55.12.07 - Great Northern Cabooses X252, X286 in Washington State, undated
- ItemGNRHS.55.14.23 - Great Northern Caboose X3 in Washington State, undated
- ItemGNRHS.55.15.11 - Great Northern Caboose X4 in Washington State, undated
- ItemGNRHS.55.17.16 - Great Northern Caboose in Washington State, undated
- ItemGNRHS.55.17.48 - Great Northern Caboose X494 at Appleyard, Washington, undated
- ItemGNRHS.55.18.49 - Great Northern Caboose X438 in Washington State, undated
- 12 more...