Battle of Bunker Hill' The FIRST crossword solution for the term 'Historic Event' is 'Battle of Bunker Hill'. This event took place on June 17th, 1775 during the American Revolutionary War. It was a battle between the British and American forces in which the British were ultimately victorious, but suffered heavy losses. The battle is considered to be a significant turning point in the war, as it demonstrated the strength and determination of the American forces.