^ , 01 Isaac Barton. > \ // s V INTRODUCTORY LECTURE TO THE CLASS OP THE WOMAN'S MEDICAL COLLEGE OF PENNSYLVANIA. (jVcrth College fivenuie and SSd St., (Philadelphia.) Delivered at the opening of the Nineteenth Annual Session, Oct. 1£>9 18C8, BY RACHEL L. BODLEY, M. L. A., PROFESSOR OF CHEMISTRY AND TOXICOLOGY. PHILADELPHIA: MKRRIHEW A SON, PRINTERS, 243 Arch Street. 1868. prjn, He £yr a