MisesWiki:Anniversaries/April 19

April 19 ( add ):
 * 1772 – David Ricardo, British Economist, was born.
 * 1775 – British soldiers attempting to confiscate arms in Concord, Massachusetts were defeated by militia.
 * 1861 – In the first bloodshed of the American Civil War, a brawl broke out between militia from Massachusetts and Confederate sympathizers in Baltimore.
 * 1943 – German troops invaded the Warsaw Ghetto, but Jewish insurgents held them off for nearly a month.