Northern Pacific wood caboose 1209 at Butte, Montana with Union Pacific passenger train in the background in 1964. Photograph by Alden Raney. Other subject classes: Caboose-Wood, Train-Passenger.

Northern Pacific Railroad Caboose, Number 1000 at Forsyth, Montana in July, 1935.

Milwaukee Road electric locomotive E81 with bay window caboose at Butte, Montana in 1964. Photograph by Alden Raney. Other subject classes: Locomotive-Electric, Caboose-Steel.

Great Northern Railway Train 78 with helpers at rear of train near Summit, Montana in 1969.

Great Northern steel cabooses 253 and 310 on rear of eastbound freight train at Cut Bank, Montana. Last car is Trailer Train TOFC flat car STTX 473291 in 1960. Photograph by Alden Raney. Other subject classes: Caboose-Steel, Grain Elevator.

Great Northern steel cabooses 253 and 310 on rear of eastbound freight train at Cut Bank, Montana. Last car is Trailer Train Trailer On Flat Car (TOFC) flat car STTX 473291 in 1960. Photograph by Alden Raney. Other subject classes: Caboose-Steel, Truck.

Great Northern Railway Caboose X-94 in red color scheme at Whitefish Montana in 1971. Other subject classes: Caboose

Great Northern Railway Caboose X-74 in red color scheme at Great Falls Montana in 1971. Other subject classes: Caboose

Great Northern Railway Caboose X527 at Great Falls Montana in 1974. Other subject classes: Caboose

Great Northern Railway Caboose X-51 in mineral red color scheme at Great Falls Montana in 1971. Other subject classes: Caboose