Letter from Eliab Harvey, later Sir Eliab Harvey, nephew of William Harvey, to William Garnay, 28 Apr 1676; correspondence between Wertheim Williams and Probyn Williams regarding anaesthetics, Nov 1900-Jan 1901; letter from Edward Jenner to Mr Hulme concerning vaccination, 26 Oct 1812; correspondence between James Matthews Duncan and Joseph Lister concerning the use of chloroform, 6 Mar 1875-18 Aug 1877; lease of rooms to British Gynaecological Society by the Medical and Chirurgical Society of London., Feb 1890; gift of Edward Protheroe-Smith; letter of Florence Nightingale to Heywood Smith concerning lying-in institutions, 10 May 1876.