Document ppY5qX76XLaZvwo3Zx0N53e5E

&77-J4J1 AREA CODE 214 \ EAST TEXAS CHEST HOSPITAL BOX 2003 TYLER. TEXAS 75701 ' A UNIT OF THE TEXAS STATE DEPARTMENT OF HEALTH November 22, 19"71 William M. Johnson, M. D. Associate Director Division of Field Studies and Clinical Investigations ' National Institute for Occupational Safety and Health Federal Office Bldg., Rm. 7033 Cincinnati, Ohio 45202 . Dear Doctor Johnson: ' I have received word from our Central Office in Austin about a letter which you have written to Doctor Peavy regarding the x-rays from the Pittsburgh Corning employees. I have been re quested not to issue these x-rays to you at the present time. Sincerely GAH/mc George A. Hurst, M. D. Superintendent /'