Letter, 28 October 1871
Letter, 21 March 1884
Letter, 3 January 1879
Letter, 24 January 1871
Letter, 20 May 1890
Letter, 6 November 1885
Letter, 6 November 1885
Letter, 22 December 1885
Letter, 22 December 1885
Letter, 9 January 1886
Letter, 20 April 1883
Letter, 17 February 1882