The first of a series of six lectures on topics in psychology will be given by Dr. Morton Prince '75 in Emerson D this evening at 8 o'clock. His subject will be, "The Theory of Memory in the Light of Recent Experiments in Abnormal Psychology."

After taking his A. B. degree in 1875, Dr. Prince attended the Medical School, receiving his M.D. in 1879. Since 1880 he has been engaged in the practice of medicine in Boston. He has also been connected with the Tufts Medical School and the Boston City Hospital. He is a member of numerous medical societies in this vicinity, and has written a number of books on psychology and related subjects.