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.
Address delivered before the Interne’s Alumni Association of Michael Reese Hospital, Chicago, March 31, 1930.
PDF (10.2 MB)
