Abstract Dr. Samuel Martin was a well-known physician in Xenia, Ohio. During the course of his career he trained many physicians and was an active member of the Ohio State Medical Society. His papers document his training as a physician at the University of Glasgow and the Royal College of Surgeons, Dublin, Ireland. Included in his papers are admission tickets for training he attended in Ireland and his diploma, his Naturalization certificate, and various certificates documenting his membership in...