Mammoth Cave of Kentucky with an Account of Colossal Cavern, 1912 (Spine Issue)

Mammoth Cave of Kentucky with an Account of Colossal Cavern; Revised edition, By Horace Carter Hovey, 1912, HB, 131 pp, very clean, tight copy with map.  Some damage on spine.  Page 68, chipped corner. By Helen Randolph, 1924. "Profusely Illustrated".