Liberty Hillbr/Williamson County, Texas br/30 48.315' N 97 55.169' Wbr/br/Text: Smart-McCormick Home, 1855. Built by Bryce M. Smart (1816-1880), who had a grist mill, tannery, freight line. His children rescued newborn calves abandoned on nearby Chisholm Trail. McCormick's, 5th generation descendants, now own home.