Attached pr statement: "Guided missile radomes by the hundreds. These radomes are made from Pyroceram, the trademarked name given by Corning Glass Works to its new family of materials made from glass. Pretty Nancy Marty is holding onto the radome in its crystalline form. To the left, and surrounding her, are Pyroceram radomes in their glassy state, before a special heat treatment changes them into a white, opaque crystalline material."
Photo no. 351.57A.