The 200-Inch Telescope Disc

Steuben Co THE 200-INCH TELESCOPE DISC In the lobby of the Corning Glass Center, Corning, N. Y., stands the largest piece of glass ever made-- the original 20-ton telescope reflector disc, cast in Corning in 1934. Its twin is now in the famous Hale Telescope, Mount Palomar, California. --Kodak-- --Paper--