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 photograph of a young nurse leaning on a small high table holding a vase of flowers. She is wearing a white uniform and a white head cover.
Copyright:
The National Library of Medicine believes this item to be in the public domain. (More information)