United States Statutes at Large/Volume 3/13th Congress/1st Session/Chapter 9
Appearance
July 13, 1813.
Chap. Ⅸ.—An Act freeing from postage all letters and packets to and from the superintendent general of military supplies.
Privilege of franking to superintendent general of military supplies. Be it enacted by the Senate and House of Representatives of the United States of America in Congress assembled, That all letters and packets to and from the superintendent general of military supplies, which relate to his official duties, shall be free from postage.
Approved, July 13, 1813.