An inaugural dissertation on the small-pox: submitted to the examination of the Rev. John Ewing, S.S.T.P provost ; the trustees and medical professors of the University of Pennsylvania, in order to obtain the degree of Doctor of Medicine, on the tenth day of May, A.D. 1792
Magruder, Ninian, d. 1823
Poulson, Zachariah, 1761-1844, printer
University of Pennsylvania.
Philadelphia : Printed by Zachariah Poulson, Junior, no. 30, North Fourth-Street, near the university, MDCCXCII 
See catalog record: 2562018R