Letter from Melville E. Osborne to Robert B. Hunt re: Shifting Course of Rio Grande in Vicinity of El Paso Area Has Created Unclear Border Situation, March 3, 1961
written by Melville E. Osborne, fl. 1961, in General Records of the Department of State, 1763 - 2002 (RG59). Records Relating to the Chamizal Dispute with Mexico, 1947 - 1963 (A1 5145), of United States. National Archives and Records Administration. Federal Records (1961), Box 1, Chamizal 1956- , 4 page(s)