Montreal Neurological Institute, 23rd Annual Report, 1957-1958.

23rd Annual Report of the Montreal Neurological Institute (MNI) and the Department of Neurology and Neurosurgery. The report is a summary of the clinical work conducted during the calendar year 1957, and the scientific and research records for the academic year 1957-1958. There are three black and white photographs, two are group photographs of MNI staff members, one is a photograph of Wilder Penfield and Donald Hebb.