Sent by James Brooke, Singapore to Alfred Russel Wallace [none given] on 31 October 1857.
No summary available at this time.
Wallace, Alfred Russel. (1869). The Malay Archipelago: The Land of the Orang-utan, and the Bird of Paradise. A Narrative of Travel, with Studies of Man and Nature. Macmillan and Co.. 1-478. [p. 98]