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
Horsfield, Thomas, 1773-1859
Cist, Charles, 1738-1805, printer
Pleasants, Israel, 1764-1843, former owner
University of Pennsylvania.
Philadelphia : Printed by Charles Cist, no. 104, North Second Street, MDCCXCVIII 
vi, , 88 p.
See catalog record: 2557018R