Geist, D C Memoir of Leonard J. Thompkins 1934-74. [electronic resource] - Transactions & studies of the College of Physicians of Philadelphia Apr 1976 - 437 p. digital Publication Type: Biography; Historical Article; Journal Article ISSN: 0010-1087 Subjects--Topical Terms: Family Practice--historyHistory, 20th CenturyPathology--historyPennsylvania