Documents whose date range includes April 1871April 1, 1871April 2, 1871April 3, 1871April 4, 1871April 5, 1871April 6, 1871April 7, 1871April 8, 1871April 10, 1871April 12, 1871April 13, 1871April 14, 1871April 15, 1871April 17, 1871April 19, 1871April 20, 1871April 21, 1871April 22, 1871April 23, 1871April 24, 1871April 27, 1871April 28, 1871April 29, 1871