ERCO

Historical marker location:

6501 Lafayette Ave, Riverdale Park, Maryland

( Marker is at the intersection of Rivertech Court and Lafayette Avenue, on the right when traveling west on Rivertech Court.)

The History of the Engineering and Research Corporation (ERCO) and the Ercoupe. 1937 - 1947.

Maryland played a pivotal role in the American Revolution: Maryland was the site of several important battles during the American Revolution, including the Battle of Camden, the Battle of Cowpens, and the Battle of Yorktown. Additionally, Maryland's own soldiers played a crucial role in the war effort, including the famous "Maryland 400" who held off a British attack at the Battle of Long Island in 1776.