African-American singer <a href="https://en.wikipedia.org/wiki/Marian_Anderson" id="mwkw" rel="mw:WikiLink" title="Marian Anderson">Marian Anderson</a> gives a concert at the <a href="https://en.wikipedia.org/wiki/Lincoln_Memorial" id="mwlA" rel="mw:WikiLink" title="Lincoln Memorial">Lincoln Memorial</a> after being denied the use of <a class="mw-redirect" href="https://en.wikipedia.org/wiki/Constitution_Hall" id="mwlQ" rel="mw:WikiLink" title="Constitution Hall">Constitution Hall</a> by the <a href="https://en.wikipedia.org/wiki/Daughters_of_the_American_Revolution" id="mwlg" rel="mw:WikiLink" title="Daughters of the American Revolution">Daughters of the American Revolution</a>.