Original oil and gas trade magazine vintage ad for INTERNATIONAL HARVESTER COMPANY. Main office and factory was located in Chicago, IL. New Power Packed and Ready to Go! IH Announces Seven New International Engines. U-1091, U-450, U-406, U-372, U-269, U-240, and U-220 engines. Unique 1953 old oilfield petroleum drilling and pumping engine equipment magazine advertisement.