Joseph Lewis (Pvt., Co. H & K, 12th KY Inf. Vols., Civil War), 3 Dec 1868, pension application no. KY 137,352, certificate no. 108,067, Case Files of Approved Pension Applications…, 1861-1934; Civil War and Later Pension Files; Record Group 15: Records of the Department of Veterans Affairs, National Archives, Washington, D.C.