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: A man is sitting at a table; his jacket is on the back of the chair. Books, an ashtray, a pack of cigarettes and matches, a clip board, and a watch are on the table. The unbound serial collection is in the background.
Copyright:
The National Library of Medicine believes this item to be in the public domain. (More information)