| Date | Event |
|---|---|
| September 02 1789 | U.S. Treasury Department Founded |
| September 11 1789 | Hamilton First Secretary In Treasury Department |
| September 15 1789 | Department Of State Is Officially Formed |
| September 22 1789 | Office Of US Postmaster General Established |
| September 22 1789 | Alexander Suvorov Appointed Commander After Ottoman Defeat |
| September 24 1789 | Congress Passed The Judiciary Act |
| September 25 1789 | Bill Of Rights: First 10 Ammendments |
| September 26 1789 | First U.S. Cabinet, Chief Justice Appointed |
| September 29 1789 | US Department Of War Established Standing Army |
| September 29 1789 | First Ever U.S. Congress Adjourns |