DCHP-1 Online
tractor caboose North 
any enclosed structure on bobs or runners functioning as part of a cat-train, whether for the crew or for perishable freight.
See also: caboose (def. 5b)
- 1935 They stayed weeks at the terminus, during which time they built tractor cabooses, but due to some hitch over fishing permits they were obliged to withdraw for the present.
- 1935 They stayed weeks at the terminus, during which time they built tractor cabooses, but due to some hitch over fishing permits they were obliged to withdraw for the present.