Railroad Archives Online
- 宗卷D0036 - George Werkema Collection
- 系列003 - Great Northern Railway Company (U.S.)
- 次系列014 - Photographs
- 001 - Railroads--Equipment and Supplies
- 006 - Cabooses (Railroads)
- 14 more...
- 物件img217 - Great Northern Caboose X432 at Hillyard, Washington, 1965
- 物件img218 - Great Northern Caboose X443 at Rio Vista, California, 1991
- 物件img219 - Great Northern Caboose X461 at Havre, Montana, 1972
- 物件img220 - Great Northern Caboose X527 at Great Falls, Montana, 1974
- 物件img221 - Great Northern Caboose X599, 1969
- 物件img222 - Great Northern Caboose X679, 1960
- 物件img223 - Great Northern Caboose at Issaquah, Washington, 1992
- 物件img224 - Great Northern Caboose at Issaquah, Washington, 1992
- 物件img225 - Great Northern Caboose at Issaquah, Washington, 1992