Scope and Contents "Chemistry : Its Importance to the Physician," an Introductory to the Course of Lectures on Medical Chemistry and Pharmacy in the Medical Dept. of Pennsylvania College, for 1852-3 (2 cc.); and one letter (ALS), Phila., 27 Feb. 1885, to Prof. S. W. Gross, M.D., concerning his proposed course in Medical Chemistry [at Jefferson Medical College].