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.
The charter of incorporation and bye-laws of the Philadelphia Medical Society: instituted in 1789, first incorporated in 1792, and rechartered in 1827
The charter of incorporation and bye-laws of the Philadelphia Medical Society: instituted in 1789, first incorporated in 1792, and rechartered in 1827