1. Valedictory address to the graduating class of the School of Medicine of the University of Maryland: delivered at the Holliday Street Theatre, Baltimore, March 3d, 1869 Author(s): Wallis, S. Teackle (Severn Teackle), 1816-1894, author Publication: Baltimore : Kelly, Piet & Co., printers, 1869 Subject(s): Professionalism