Hylander - Cruisers of the Air - 1931
23-B-180
Hylander, C.J. Cruisers of the Air, The Story of Lighter-than-Air Craft: from the Days of Roger Bacon to the Making of the ZRS-4. New York, The Macmillan Co., 1931. 308 pages, photo illus, hardcover, Sm 8vo (5.5x7.5"). Fair (cover toning).