BIO: John LINN, M.D., Mercersburg, Franklin County, PA Contributed for use in the USGenWeb Archives by Denise Phillips Copyright 2006. All rights reserved. http://www.usgwarchives.net/copyright.htm http://www.usgwarchives.net/pa/franklin/ _______________________________________________ Medical Men of Franklin County, 1750-1925 by Ambrose Watts Thrush, M.D.; Chambersburg, Pa.; Medical Society of Franklin County, Page 242 _______________________________________________ JOHN LINN, M. D. John Linn began the practice of medicine in Mercersburg about 1840 or 1841 and remained about six years. He then removed to Philadelphia, where he followed his profession until his death.