Attendance at the Constitutional Convention

The Confederation Congress set Monday, May 14th as the first day of the Convention. Apart from the Virginia delegation few were present on that day. It wasn’t until Friday, May 25th that quorum was reached and the Convention could officially begin. From that point on delegates continually came and went.

The New Hampshire delegates, Nicholas Gilman and John Langdon, were the last to arrive on July 23rd; William Churchill Houston of New Jersey was the first to miss a day (May 28); and on June 2nd James McHenry became the first delegate to take an extended leave of absence. Two days later, George Wythe of Virginia became the first delegation to leave the Convention permanently; William Pierce of Georgia followed him roughly a month later; and Robert Yates and John Lansing, both of New York, left a mere week after that.

Quorum Requirements and Elected Delegates by State

Each state chose their own delegates and set their own quorum for voting. Due to the absence of their delegates, some states were unable to vote on the certain days.

Attendance Record

On what days did what delegates actually attend?

Twelve Crucial Days in the Life of the Convention

There are 12 “turning points” in the work of the Convention. We examine these “crossroad” days and connect them to certain individual delegates and delegations, examining the role each played in moving the Convention to the next stage of its task. 

Alphabetical List

Delegate Attendance

Quorum Requirements

12 Crucial Days

A Four-Act Drama

Artistic Portrayals of the Convention

Attendance Record

Committee Chart

Interactive Map of Philadelphia

Intro to the Convention

Letters from the Convention

Madison’s Notes

Major Themes of the Convention

Summary of the Convention

The Delegates

The Constitution

Timeline of the Convention

Washington at City Tavern

Exhibit Home

Constitutional Convention Document Collection