An inaugural dissertation on the putrid ulcerous 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 a degree of Doctor in Medicine, on the 8th day of May, 1793
Johnson, Thomas, 1766-1831
Hall, Parry, 1755?-1793, printer
University of Pennsylvania.
Philadelphia : Printed by Parry Hall, no 149, Chesnut Street, between Fourth and Fifth Streets, MDCCXCIII 
See catalog record: 2559017R