Letters, 1880
Letters, 1880
Letter, 5 March 1880
Letters, 1881
Letters, 1881
Copy of letter, 23 February 1881
Letters, 1882
Letters, 1882
Letter, 9 January 1892
Letter, 28 January 1882
Letter, 17 January 1882
Letter, 27 February 1882
Copy of letter, 15 March 1882