Original oil and gas trade magazine vintage ad for HALLIBURTON OIL WELL CEMENTING COMPANY. Main office was located in Duncan, OK. Are You Acidizing Wells? Unique 1934 old oilfield petroleum drilling industry magazine advertisement. On the reverse side is an ad for THE LINDE AIR PRODUCTS COMPANY of Toronto, Canada. Unit of Union Carbide and Carbon Corporation. You Can Order Everything for Pipe Line Lindewelding From Linde when Time Counts Double-Length by Lindewelding. Approximate size 10 x 13 inches.