Letter, 28 November 1869
Letter, 28 November 1869
Letter, 30 December 1869
Letter, 30 December 1869
Letter, 24 October 1869
Letter, 7 November 1869
Letter, 20 December 1869
Letter, 10 October 1869
Letter, 21 November 1869
Letter, 27 February 1870
Letter, 20 and 23 March 1870
Letter, 8 September 1870