Historical Marker

Constitution of 3 May 1791

Historical marker location:
2640 16th St NW, Adams Morgan, District of Columbia
( Marker is on 16th Street Northwest just north of Euclid Street Northwest, on the left when traveling north.)
Marker installed: 2021

Mutual Pledge 20 October 1791. 230th Anniversary

The District was originally much larger: The District of Columbia originally included land from both Maryland and Virginia, but in 1846, the portion of the District that had been taken from Virginia was returned to the state.
District of Columbia random facts