Original oil and gas trade magazine vintage ad for THE GUIBERSON CORPORATION of Dallas, TX. Bring cuttings up FAST by reverse circulation with Type J Rotating Drilling Head. Sold by Leading Oil Field Supply Stores Everywhere. On the reverse side is an ad THE AMERICAN BRASS COMPANY, Anaconda Tubes and Plates. Unique 1955 old oilfield petroleum industry magazine advertisement, Approximate size 8 x 11 inches.