Creator:H. Tracy Hall Date Created:April 27, 1965 Place Created: Keywords:300 TON,X-RAY PRESS,CYLINDER Context:300 TON X-RAY PRESS CYLINDER ************************************************** 300 TON X-RAY PRESS CYLINDER MAKE 4 OF HYDRAULIC CYLINDER TUBING 4140 OR 4340 STEEL Rc45±3 CADMIUM PLATE OUTSIDE 27 APRIL 1965 H. Tracy Hall