Lewis, Sir Aubrey Correspondence concerning regulations for the appointment of specialists working with mentally ill patients; the appointment of a medical statistician at the Institute of Psychiatry; pelvic x-rays of young psychotics; and a visit to England by B A Lebedev, a Russian psychiatrist. Also includes correspondence with Nancy Goodman on maternal age and incidence of psychoses, with enclosed statistical tables and her paper "Maternal Age at Parturition". 1946