Letter, 26 January 1860
Letter, 1 July 1871
Letter, 8 April 1898
Letter, 20 January 1859
Letter, March 1858
Letter, 1 August 1888
Letter, 7 September 1870
Letter, 1 December 1879
Letter from E.N. Sharp to Alfred Selwyn regarding specimen for exhibition.
Letter, 8 February 1868