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Credit
An inaugural dissertation on the scarlet fever, attended with an ulcerated sore-throat : submitted to the examination of the Rev. John Ewing, S.T.P. provost ; the trustees and medical professors of the University of Pennsylvania ; for the degree of Doctor of Medicine, on the tenth day of May A.D. 1793 / by Matthias H. Williamson, of New-Jersey, member of the American Medical Society of Philadelphia. Public Domain Mark. Source: Wellcome Collection.
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This material has been provided by the National Library of Medicine (U.S.), through the Medical Heritage Library. The original may be consulted at the National Library of Medicine (U.S.)