Official websites use .gov A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
A discourse upon vaccination, or kine-pock inoculation: with remarks upon the occasional prevalence of the small-pox, and the measures necessary to prevent it
A discourse upon vaccination, or kine-pock inoculation: with remarks upon the occasional prevalence of the small-pox, and the measures necessary to prevent it