Letter from E.N. Sharp to Alfred Selwyn regarding specimen for exhibition.
Letter, 28 December 1875
Letter, 5 September 1872
Letter, 30 October 1872
Letter, 24 December 1872
Letter, 25 September 1872
Letter, 1 July 1871
Letter, 18 January 1871
Letter, 23 November 1871
Letter, 19 December 1871