lithotypy
Li*thot"y*py, n. Etym: [Litho- + -typy.] Defn: The art or process of making a kind of hard, stereotypeplate, by pressing into a mold, taken from a page of type or other matter, a composition of gum shell-lac and sand of a fine quality, together with a little tar and linseed oil, all in a heated state.