Biography of John Russell Vaughan, M. D.

Comparatively few representatives of the medical profession attempt to give their attention to general practice, so broad and complex has become the scope of medical and surgical science. Many concentrate upon single lines, thereby developing skill that could otherwise never be attained and following this recognized course of the present age Dr. Vaughan has become



Biography of Dr. Joseph M’Adoo

The subject of this sketch was born in Donegal county, Ireland, August 9, 1832. His parents were Thomas and Esther Rankin McAdoo, and Joseph was the oldest of six children, four brothers and two sisters. He came to America with his parents in 1838, locating near West Greenville, Mercer county, Pennsylvania, and there resided till



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