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.
A 1989 calendar that displays pharmaceutical equipment such as a compressed charcoal filter, jars, a skeleton in a cloak with crosses and the word gift written on it, spoons, a brass mortar and pestle, and a measuring cup.
Copyright:
This item may be under copyright protection. Please ask copyright owner for permission before publishing.