Cover Sheet for Confidential Report on the Marcabeli Trail Work, July 28, 1943
written by Luis Landivar, 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 1709, I ac) Reports, Marcabeli District , 1 page(s)