| Description Of Item | Letters between Douglas Kerr, Fellow and Secretary, Alexander Law, Secretary and Treasurer, W F Harvey, Superintendent, A Fergus Hewat, A Macrae, Assistant Secretary and Dr W M Levinthal, all of the Royal College of Physicians of Edinburgh regarding the successful listing of the laboratory as an approved institution under the Medical Register (Temporary Registration) Order 1941, and the subsequent registration of Dr Levinthal. |