New York, NY: Random House, 1961. Hard Cover. First Edition. First Printing. 458 pp. 8vo. Minor age toning to dust jacket, spine has dearkened slightly, light pencil mark "S-11" on upper right corner of rear panel, price clipped, now in mylar cover. Cover boards clean and tight, not bumping or scuffing. Clean and crisp within. Fine / Very Good.
New York: Reinhold Publishing Company, 1943. Hardcover. First Edition. Second Printing, 1945. xvi, 380 pp. 8vo. Dust jacket has considerable wear and chipping, losses to corners, front flap barely attached, now in mylar cover. Terracotta cloth boards with silver embossed titling. Age toning to endpapers, clean within. Well illustrated with two large folding diagrams. Very Good / good.