# Cover Front Thb Cover Back Thb Postmark Year Postmark Month Postmark Day Postmark City Postmark State Mailed To State Actions
1791 7 17 Boston MA PA
1792 11 1 Baltimore MD PA
1793 12 24 Indianapolis IN IN
1794 1943 12 10 Staten Island NY CA
1795 6 15 Standish ME NH
1796 1 14 Philadelphia PA PA
1797 7 5 Lawrenceburgh IN IN
1798 7 17 New York ? NY NY
1799 1 5 Boston MA NH
1800 Silver Creek WI