Letter, 9 December 1881
Letter, 2 March 1882
Letter, 24 May 1891
Letter, 27 March 1895
Letter, 3 March 1884
Letter, 9 February 1896
Letter, 11 January 1898
Letter, 4 November 1900
Letter, 19 November 1898
Letter, 19 November 1898
Letter, 1 January 1899