Show Checking Aluminum Blades a es of War 99 p pI X I Sk gy 3 r rrt k z rt I S I Careful inspection guarantees the quality of Chevrolet Chevrolet- war goods Here a skilled metal worker makes I i- i li Baal inspection of aluminum propeller blade forgings in a n Michigan forge plant whose output added t ol r other Chevrolet aluminum forge units makes p this General Motors division one of the nations nation's major suppliers of aluminum D. D aircraft forgings forcing Tha Th work Man n determines dead center in each blade and mca measures ures to be certain that sufficient stock is included to allow fut fur a a. machining operations |