Mercer, Henry Chapman 1856-1930, The hill-caves of yucatan : A search for evidence of man's antiquity in the caverns of central america. - 183 páginas - The civilization of the american indian ; 135 . Subjects--Topical Terms: Mayas--AntigüedadesCorwith, expedicion, 1895Cuevas--Yucatán Subjects--Geographic Terms: Yucatán--Antigüedades LC Class. No.: F1376 / M46