This lot is closed for bidding. Bidding ended on 12/10/2022
LEVY, Leon. The Death Ray Gun Patent. New York: July 8, 1924. Leon Levy’s patent for the Death Ray Gun “theatrical device.” Patent notes Robert Park as lawyer. Drawings and detailed descriptions. Also included are four other patents for William Hanlon, Ernest Thorn and Thomas Nelson Downs, and Carl Rosenfeld. Paper wrappings stapled together. Folds; spotting. 4tos. Good.