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.
Advertising postcard for the United States Army Nurse Corps featuring a color photograph of doctors and nurses wearing surgical gowns, caps, latex gloves, and face masks operating on a patient in an operating room. There are surgical instruments on a tray on the left.
Copyright:
The National Library of Medicine believes this item to be in the public domain. (More information)