Early Texas grist mill. Built like a fort -- with gun ports and walls 3 feet thick at bottom -- to withstand Indian attacks. Constructed in 1860 by Charles Barnard, who (with his brother, George) ran it until 1874. Previously the Barnards had successful trading houses in Waco village and elsewhere. For years, social events were held on the third floor. Cotton gin annex was erected in 1895. Building was a hospital 1943-71. Recorded Texas Historic Landmark, 1962