Medicine as a science and an art--its philosophy, influences, purposes and results, its past and present condition and future prospects: being an address before the Medical Society of the District of Columbia, delivered by appointment, at the hall of the Smithsonian Institution, January, 1852

Medicine as a science and an art--its philosophy, influences, purposes and results, its past and present condition and future prospects: being an address before the Medical Society of the District of Columbia, delivered by appointment, at the hall of the Smithsonian Institution, January, 1852