Original oil and gas trade magazine vintage ad for LEE C. MOORE CORPORATION of New York City, NY. Progressive service to the oil industry. Manufacturers of drilling structures, substructures, safety platforms, stairways, ramps, pipe racks, engine foundations, steel floor gratings, and pumping units. Unique 1955 old oilfield petroleum drilling industry equipment magazine advertisement. On the reverse side is an ad for ORBIT VALVE COMPANY of Tulsa, OK. Unique 1955 old oilfield petroleum well industry magazine advertisement. Minor ink bleed-through from the reverse side. Approximate size 9 x 12 inches.