Documents whose date range includes May 1818May 2, 1818May 3, 1818May 4, 1818May 6, 1818May 8, 1818May 10, 1818May 11, 1818May 12, 1818May 16, 1818May 17, 1818May 18, 1818May 19, 1818May 20, 1818May 21, 1818May 23, 1818May 24, 1818May 25, 1818May 26, 1818May 28, 1818May 29, 1818May 30, 1818 