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 introductory lecture: delivered before the class, at the opening of the Female Medical College of Pennsylvania : October 12th, 1850
An introductory lecture: delivered before the class, at the opening of the Female Medical College of Pennsylvania : October 12th, 1850