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.
Memorial concerning contagious diseases, in particular yellow fever, its origin, progress, nature and action: together with suggestions, remedies and improvements in sanitaries, hospital buildings, and appliances : for the consideration of Congress in session assembled
Memorial concerning contagious diseases, in particular yellow fever, its origin, progress, nature and action: together with suggestions, remedies and improvements in sanitaries, hospital buildings, and appliances : for the consideration of Congress in session assembled