It was written from May to September 1787 replacing the articles.
The US Constitution replace the Articles of Federation.
The US Constitution was written in 1787.
The Constitution was written in 1781.
The Constitution of the Untied States
1775
1901
1987
The Wyoming constitution was written over a 25 day period in September of 1889.
1971
1827
Michigan's first constitution was written and approved in 1835. Updated versions of the constitution were ratified in Michigan in 1850, 1908, and 1963.
it was written in the Pennsylvania state house in the year 1787.