Letter, 30 December 1870
Letter, 19 May 1892
Letter, 26 April 1885
Letter, 26 April 1885
Letter, 15 March 1888
Letter, 7 August 1890
Letter, 26 June 1883
Letter, 22 October 1883
Letter, 5 September 1885
Letter, 5 September 1885
Letter, 14 April 1888
Letter, 11 January 1886