Original oil and gas trade magazine vintage ad for CABOT SHOPS, INC. General offices were located in Pampa, TX. Franks Explorer, Rocket, the Pace Setter widely imitated but not equaled. No sag frame, new drums designed for extra rugged duty, approved off highway in most states, highest resale value. This unique 1959 old oilfield petroleum drilling equipment industry magazine advertisement would display beautifully matted and framed. Two-page gatefold advertisement.