Though Anderson was recognized as one of the finest contraltos of her time, racism in the US limited her performing career. Her most electrifying moment came in 1939, when she was refused permission to sing in Washington’s Constitution Hall. Outraged, then-first lady Eleanor Roosevelt arranged for Anderson to sing at the Lincoln Memorial instead. The concert was broadcast to great acclaim. Anderson continued to break down racial barriers, becoming the first black singer to perform where in 1955? Discuss