Collectible - Good First Edition Signed

SIGNED/INSCRIBED! Washington, D.C.: Published for the National Air and Space Museum by the Smithsonian Institution Press, 1983. 1st edition. Sm 4to. xiv,230pp. Illus. Inscribed by author on title page: "To Tom -- Many thanks for the advice and encourgement. Tim Wooldridge." Good book. Covers rubbed. Edges worn. Corners bumped. From the library of American aeronautics author, historian and curator Tom D. Crouch. (tailless airplanes, delta-winged airplanes, Northrop aircraft) [ISBN 0874746670] Inquire if you need further information.