Exploring American Caves Their History, Geology, Lore and Location A Spelunker's Guide
New York: Collier Books, 1956. First Edition (?). Hardcover. Dust jacket shows wear at edges and corners and is price clipped. ; Book Description; Dust Jacket is intact and covered in protective (Demco) plastic film and paper. Spine has no signs of creasing. Pages are clean and not marred by..... More