Sir Benjamin Simpson 1864-1865 Members of Bhotan Mission, 1864-65. From left to right, Capt. Lance, Sir Ashley Eden, with Simpson - standing Capt. Godwin, Austen sitting
Photograph Bonhams - London Travel and Photography, 6 Oct 2009, Lot: 358
Bonhams wrote "possibly by Dr (later Sir) Benjamin Simpson"
(Alan Griffiths, 20 October 2020) There would appear to be a dark box behind the tent on the left.
