Original oil and gas trade magazine vintage ad for HUGHES TOOL COMPANY. Main office was located in Houston, TX. Hughes Engineering and Research Developments. Out of Controlled Destruction comes progress. Three specially designed rotating fatigue machines are kept in operation round the year testing drill stem to destruction. Pioneered by Hughes as early as 1931, the use of fatigue machines has contributed importantly to the advancements made to date. This unique 1957 old oilfield petroleum drilling industry equipment magazine advertisement would display beautifully matted and framed. Nice graphics. Two page gatefold advertisement.