Sir James Spence, M.D., Director of the Department of Paediatrics and Nuffield Professor of Child Health, King's College, Newcastle-upon-Tyne, England, will deliver the twentieth annual series of the Benjamin Knox Rachford Lectureships on Thursday evening, Nov. 1, and Friday evening, Nov. 2, 1951, a 8:30 p.m. in the auditorium of the Children's Hospital Clinic and Research Building, Cincinnati. The titles of his lectures are (1) "The Experience of the Universities in Medical Education" and (2) "The Experience of Paediatrics in the Universities."