Letter, 4 March 1880
Letter, 17 May 1881
Letter, 25 May 1865
Letter, 25 May 1865
Letter, 8 May 1873
Letter, 8 May 1873
Letter, 14 January 1873
Letter, 8 January 1880
Letter, 20 May 1883
Letter, 2 June 1885
Copy of letter, 23 February 1881
Letter, 31 July 1865