Copy letter from Herbert Rix, to Allan Wyon, 287 Regent Street, W. The Treasurer desires Wyon to send the three photographs of Charles Darwin enclosed herewith, which have been lent by his son, Professor G H Darwin of Newnham Grange, Cambridge. Another photograph will be sent by Major L Dawin and a third one, framed will be brought by Professor G Darwin next time he comes to town. 5 May 1890