Letter, 21 June 1867
Letter, 8 June 1868
Letter, 27 July 1875
Letter, 25 February 1882
Letter, 14 August 1895
Letter, 5 January 1896
Letter, 1 January 1899
Letter, 5 July 1899
Letter, 5 July 1899
Letter, 9 January 1870
Letter, 9 January 1870
Letter, 23 February 1897