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.
Interior view: The stacks are in the background and behind the desk. A catalog is on the table. A glass enclosed bookcase is next to file cabinets. The photo is a double exposure with the image of a man's face between the two women.
Copyright:
The National Library of Medicine believes this item to be in the public domain. (More information)