Original oil and gas trade magazine vintage ad for GRANT OIL TOOL COMPANY. Main office and factory was located at 2042 East Vernon Avenue, Los Angeles, CA. For Any Job Where Performance Counts, Grant Tools Are in a Class by Themselves. Grant Bailer, Type C 3 Cutter Rotary Underreamer, Grant Wall Scraper, Grant Perforation Cleaner. This unique 1934 old oilfield petroleum drilling industry equipment magazine advertisement would look sensational matted and framed. Great graphics.