An experimental dissertation on the rhus vernix, rhus radicans and rhus glabrum; commonly known in Pennsylvania by the names of poison-ash, poison-vine and common sumach. By Thomas Horsfield, of Bethlehem, Pennsylvania, member of the Medical and Chemical Societies of Philadelphia.
Horsfield, Thomas,1773-1859.
Philadelphia : Printed by Charles Cist, no. 104, North Second Street,
M,DCC,XCVIII. [1798]
"An inaugural dissertation for the degree of Doctor of Medicine .. University of Pennsylvania, on the 22d day of May, 1798."--p. [iii].
[pi]⁴ is a blank.
Austin, R.B. Early Amer. medical imprints,
ESTC
Evans,