Narberth, PA: Livingston Publishing Company, 1953. First Edition. Hardcover. Thin octavo. 9.25 x 6.25 inches. 66 pp. Rust-colored cloth-bound. Spine particulars stamped in black. Detailed map of Wyandotte Cave as endpapers, front and rear. Illustrated throughout with black-and-white photographs by the author. Glossary of cave terms at rear. Unclipped dust.....