1787
AnswerThe constitution was written in Philadelphia, Pennsylvania
May to September 1787.
Ben Franklin attended the constitutional convection as governor.
The Constitutional Convention met in Philadelphia.
The Constitutional Convention met from 25 May 1787 to 17 September of the same year, just under 5 months.
constitutional convection
The state house in Philadelphia
Philedelphia
James Madison
The constitutional convection was origionaly in Washington, D.C but they later went to Phylidelphia.
Ben Franklin at 81.
Rhode Island