In memory of Henry Clay Smith, 'Uncle Hank'...Born in Germany, August 15, 1836, died, May 20, 1912 and Elizabeth Boyle Smith, 'Aunt Hank,'...Born July 12, 1848, died, June 5, 1925....Pioneers of the Plains, builders of the Rock House, 1877, a monument to frontier hospitality........They sleep above the Cap Rock, at Old Emma. Erected by the State of Texas 1936