Leucotome advertisement, 1950. Brain: A Journal of Neurology, Vol 73, No. 3. Down Bros. and Mayer & Phelps, Ltd.   Leucotomy Instruments devised by J. S. MacGregor and J. R. Crumbie Vide Lancet: "An Improved Leucotome." -- May 30, 1941. Ibid. -- "Surgical Treatment of Mental Diseases." -- July 5, 1942. Head Office: 92-94, Borough High Street, London, S.E.I. Showrooms: 32-34, New Cavendish Street, London, W.I. Welbeck 3764 |