| 1. |  | Cleveland Press articles describing operations and cardiac care procedures pioneered in Cleveland, Ohio (1935-1970) | Beck, Claude S. (Claude Schaeffer), 1894-1971; Lakeside Hospital | The titles of the articles are as follows. Pioneer Operation [...] Heart Disease [...]; The Big Hand to Dr. Claude S. Beck; Dr. Beck Reports Operation Gives New Artery to Heart; Clinic Heart Surgery Due... |