Octavo, [6], 91pp, [3]. Beige paper boards, title printed in black on spine, technical illustrations on the front board. The first printing, with no additional printings noted. Faint foxing to title page, otherwise a clean copy. Light toning along top quarter of boards, rubbing to lower tips. In the publisher's dust jacket, price clipped, chipping along top edge, some loss on front panel, a few closed tears, a very good example of this scarce jacket. James Walter Fitzgibbon (1915–1985) was an American architect and educator, noted for his innovations in geodesic architecture.