1. Medical commencement of the University of Pennsylvania, held April 2, 1853: with a valedictory address delivered to the graduates Author(s): University of Pennsylvania. Department of Medicine. Class of 1853. Publication: Philadelphia : T.K. & P.G. Collins, printers, 1853 Subject(s): Students, MedicalMedicinePhiladelphiaUniversity of Pennsylvania. Department of Medicine. Class of 1853.