Albert T. Leffingwell, M.D. Long Island College Hospital, 1872 - 1900 Medical Student: Albert T. Leffingwell of New York lecture cards
Long Island College Hospital, 1872 - 1900 Medical Student: Albert T. Leffingwell of New York lecture cards
Long Island College Hospital, 1872 - 1900
Medical Student: Albert T. Leffingwell of New York lecture cards
