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