PUBLISHED UNDER THE AUSPICES OF THE 



YALE SCHOOL OF MEDICINE 



ON THE FOUNDATION ESTABLISHED IN MEMORY OF 



WILLIAM CHAUNCEY WILLIAMS, M.D., 



OF THE CLASS OF 1 822, YALE MEDICAL SCHOOL 



AND OF 



WILLIAM COOK WILLIAMS, M.D., 



OF THE CLASS OF I85O, YALE MEDICAL SCHOOL 



