Letter, 24 August 1882
Letter, 16 August 1882
Letter, 13 December 1883
Letter, 21 September 1883
Letter, 8 November 1883
Letter, 25 August 1884
Letter, 24 August 1884
Letter, 24 August 1884
Letter, 22 August 1884
Letter, 15 August 1884
Letter, 6 January 1884