1. 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
- Williamson, Matthias H. (Matthias Hampton)
Johnston, Samuel, 1760?-1793, printer
Justice, William Morris, 1767-1793, printer
University of Pennsylvania.
- Philadelphia : Printed by Johnston & Justice, at Franklin's Head, no. 41, Chesnut-Street, MDCCXCIII 
- Scarlet Fever