1. Report on the epidemic small pox and chicken pox: which prevailed in New-York during the last autumn and winter, explanatory of the causes of supposed failures of the vaccine disease Author(s): Medical Society of the County of New York. Publication: New-York : Printed by G. Forman ..., 1816 Subject(s): Smallpox -- epidemiologyChickenpox -- epidemiologyVaccinationEpidemicsNew York City -- epidemiology