Sent by Alfred Russel Wallace, Mountains of Java to Fanny & Thomas Sims, [7 Conduit Street, Regent Street, London] on 10 October 1861.
Re. ascent of a volcano, vegetation at the peak similar to English weeds, tropical on the lower slopes; comparative beauty of English and tropical plants; Dutch collectors for Leyden Museum; letter (not present) to be taken to Stevens with instructions re. Alfred Russel Wallace's specimens.
Marchant, James. (1916). I. Early letters (1854-62). 45-88. In: Marchant, James. Alfred Russel Wallace Letters and Reminiscences, Vol. 1. Cassell and Company, Ltd, London, New York, Toronto and Melbourne. i-xi, 1-320. [p. 85-87]