Fig A-24: Sec of DOI letterhead for Secretary's Signature
a-24.pdf
(9.92 KB)
Sources/Usage
Public Domain.
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.
