Historical Marker

We Need You!

Historical marker location:
1200 Constitution Ave NW, The National Mall, District of Columbia
( Marker can be reached from the intersection of Constitution Avenue Northwest (U.S. 1/50) and 12th Street Northwest, on the right when traveling east.)

Washington, D.C. is 90 square miles, surrounded by reality.
Andrew Johnson in The Public Papers of the Presidents, 1865
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