LEACH, William Elford
Born at Plymouth and after studying medicine at St. Bartholomew’s Hospital, London, went to Edinburgh where he graduated MD in 1812. He immediately abandoned this profession, however, in order to take up natural history and in 1813 he was appointed Assistant Librarian , and had risen by 1821 to be Keeper of the Natural History Department in the British Museum. Here he studied molluscs in particular, many of his publications being on this subject, but he also worked on the bird and entomology collections which he re-arranged according to the ‘natural’ system of Cuvier and Latreille.