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.
Postcard featuring a color illustration of a nurse taking care of a wounded man. The nurse, who is smiling, is wearing a white apron and a white hat. There is a red cross on her apron, her hat, and her sleeve. The wounded man has a bandage on his head, and he is lying in bed underneath a red blanket.
Copyright:
The National Library of Medicine believes this item to be in the public domain. (More information)