Creator:H. Tracy Hall Date Created:29 APRIL 1965 Place Created: Keywords:300 TON,X-RAY PRESS,SPLIT RING Context:300 TON X-RAY PRESS SPLIT RING ************************************************** 300 TON X-RAY PRESS SPLIT RING MAKE 4 OF 4340 STEEL Rc 28-32 29 APRIL 1965 H. Tracy Hall