Scope and Contents Introductory lectures in the course of Chemistry, 1841 (one copy) and 1852 (three copies); valedictory addresses, March 9, 1853; and general introductory lecture to the course of instruction for the session of 1861-62, 14 Oct. (two copies).

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].