• Dr. L. Joseph Butterfield 

        Contributor:University of Colorado Health Sciences Center
        Date:1964-07-16
        Publicity photograph taken of Dr. Butterfield two days after receiving a Wyeth Grant from the Wyeth Pharmaceutical Company.
      • Dr. L. Joseph Butterfield 

        Contributor:University of Colorado Health Sciences Center
        Date:1968-01-08
        Dr. Butterfield was a pioneer in Neonatology at Children's Hospital in Denver, Colorado. He was the Chair of Pediatrics at the Children's Hospital, Denver and the University of Colorado Department of Pediatrics. Dr. ...