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.
An address before the Medical Society of the State of North Carolina, at its first annual communication, in Raleigh, April, 1850
An address before the Medical Society of the State of North Carolina, at its first annual communication, in Raleigh, April, 1850