Caleb Green's most notable anthem performance was at a memorial in Washington D.C that was dedicated in what year?
Caleb Green:  His most notable anthem performance was at the at the Lincoln Memorial in Washington, D.C.. Lincoln Memorial: The Lincoln Memorial is an American national monument built to honor the 16th President of the United States, Abraham Lincoln. Lincoln Memorial:  Dedicated in 1922, it is one of several monuments built to honor an American president.
i don't know