THE AUTOGIRO.
Philadelphia: Pitcairn-Cierva Autogiro Company of America, 1930. Hardcover. Quarto. 12 x 9.25". 31pp. Illustrated throughout with photographs. Bound in publisher's cloth-backed boards with art deco design printed in black and gold on tan felt like cloth. Top of spine torn away, some light spotting to cover. A very attractive production.....
























