6474327PATTERSON W.J. : Dentistry.Diploma of Dentistry, 1919, University of Pennsylvania0public0000-00-00 00:00:002019-02-22 15:34:3515019194169710PATTERSON, WILLIAM JOHN6439457326University of Pennsylvania, Philadelphia, USA5325226'Australians here to study mod Dentistry', The Indiana Gazette, Tue. Oct. 7, 1919, p. 2. 4169710PATTERSON, WILLIAM JOHN
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