CONTENTS.
RobtHare M D.EMERITUS PROFESSOR OF CHEMISTRY IN THE UNIVERSITY OF PENNSYLVANIA, GRADUATE OF YALE COLLEGE AND HARVARD UNIVERSITY, ASSOCIATE OF THE SMITHSONIAN INSTITUTE AND MEMBER OF VARIOUS LEARNED SOCIETIES.Engraved at J. M. Butlers establishment, 84 Chestnut St. Philada.
RobtHare M D.EMERITUS PROFESSOR OF CHEMISTRY IN THE UNIVERSITY OF PENNSYLVANIA, GRADUATE OF YALE COLLEGE AND HARVARD UNIVERSITY, ASSOCIATE OF THE SMITHSONIAN INSTITUTE AND MEMBER OF VARIOUS LEARNED SOCIETIES.Engraved at J. M. Butlers establishment, 84 Chestnut St. Philada.