1. Select poems, &c Author(s): Worgan, John Dawes, 1791-1809 Publication: Philadelphia : Published by Kimber & Richardson ... ; Merritt, printer ..., 1813 Subject(s): Smallpox -- therapySmallpox Vaccine
2. A popular essay on the value and present condition of the practice of vaccination: embracing a consideration of all the points important to be understood by the heads of families, and particularly of re-vaccination Publication: New York : Henderson Greene, 1835 Subject(s): Smallpox -- prevention & controlSmallpox VaccineVaccination
