Biography
John Ball does not have entries either in Munk's Roll or in Plarr's Lives. The title pages of his books state that he is a qualified M.D. He has several health-related titles to his name - *The Female Physician; Or, Every Woman Her Own Doctress....* (1760) and *The New Compendious Dispensatory* (1769). All are recorded in many academic libraries but all appear to be equally scarce in commerce.
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