Commissioner of Food and Drugs
[['Charles C. Edwards, M.D.', 'NUMBER', '10'], ['Charles C. Edwards, M.D.', 'TOOK_OFFICE', '12/13/1969'], ['Charles C. Edwards, M.D.', 'LEFT_OFFICE', '3/15/1973'], ['Charles C. Edwards, M.D.', 'SERVED', 'Richard M. Nixon']]