Documents whose date range includes April 1812April 1, 1812April 2, 1812April 3, 1812April 4, 1812April 5, 1812April 6, 1812April 7, 1812April 8, 1812April 9, 1812April 10, 1812April 11, 1812April 12, 1812April 13, 1812April 14, 1812April 15, 1812April 16, 1812April 17, 1812April 18, 1812April 19, 1812April 20, 1812April 21, 1812April 22, 1812April 23, 1812April 24, 1812April 25, 1812April 26, 1812April 27, 1812April 28, 1812April 29, 1812April 30, 1812 