Rhoads, P S The George Howell Coleman medal of the Institute of Medicine of Chicago (Robert Morse Potter). [electronic resource] - The Proceedings of the Institute of Medicine of Chicago - 9-11 p. digital Publication Type: Biography; Historical Article; Journal Article ISSN: 0091-746X Subjects--Topical Terms: Awards and PrizesChicagoHistory, 20th CenturyRadiology--historySocieties, Medical