The STORY Of WIRELESS TELEGRAPHY.; The Library of Useful Stories
London: George Newnes, Ltd. Southhampton Street, (n. d.). Circa early 1900s. 186, [2 (adverts)] pp. Illustrated with drawings & from photographs. 6" x 3-3/4" Ltigh blue cloth binding with git stamped spine lettering & front board printed in white & black. More