New York: D. Van Nostrand, 647 pp. Hardcover, olive cloth, 8vo. A Good-, Ex-library copy: stamp and sticker remainder at foot of spine; withdrawn stamp at title page, perforated stamp there also, barcode sticker and bookplate at front pastedown. Illustrated, one fold-out map of the airways of America and South America, thought the second one is about to become loose. Boards soiled, edgeworn, light cock and shaking of spine; splitting of front inner hinge. Early fading of text blocks and page borders, contents still bright; unmarked text. Good- / No Jacket.