Original oil and gas trade magazine vintage ad for WEB WILSON OIL TOOLS, INC of Los Angeles, CA. Hydra Hooks dash pot action, combines the outstanding features of the field proven connector hooks with many improvements such as the elimination of a top bearing. A dream in streamlining, its additional weight and perfect balance make even the lightest traveling blocks fall fast and true. This unique 1953 old oilfield petroleum drilling industry equipment magazine advertisement would display beautifully matted and framed.