Original gas and oil trade magazine vintage ad for PERFORATING GUNS ATLAS CORPORATION. Main office and plant was located at 7730 Scott Street, Houston, Texas. PGAC Oil Field Services: Bullet Perforating Jet Shot Perforating Open Hole Jet Perforating Expandable Tubing Guns Radioactivity Logging Neutron Logging Gamma Ray Logging Electrical Logging Micro-Surveying Photo-Clinometer Surveys Side Wall Sampling Wire Line Services Temperature Service Caliper Logging Strata-Test Service This unique 1958 one-page old petroleum drilling industry magazine advertisement would display beautifully matted and framed.