Letter from Charles O'Neill to John T. Lassiter, April 24, 1943
written by Charles K. O'Neill, fl. 1943, in Records of the Office of Inter-American Affairs, 1918 - 1951 (RG229). General Records of the El Oro Technical Mission, 1942 - 1944 (I-7 152), of United States. National Archives and Records Administration. Federal Records (1943), Box 1711, VIII 3/ Confidential File, General , 1 page(s)