An essay on epidemics: as they appeared in Dutchess county, from 1809 to 1825: also, a paper on diseases of the jaw-bones; with an appendix, containing an account of the epidemic cholera, as it appeared in Poughkeepsie in 1832

An essay on epidemics: as they appeared in Dutchess county, from 1809 to 1825: also, a paper on diseases of the jaw-bones; with an appendix, containing an account of the epidemic cholera, as it appeared in Poughkeepsie in 1832