Artist's rendering of the explosion of the Peacemaker gun on the USS Princeton on February 28, 1844. “Never in the mysterious ordinance of God has a day on earth been marked in its progress by such startling and astounding contrasts — opening and advancing with hilarity and joy, mutual congratulation and patriotic pride, and closing in scenes of death, and disaster, of lamentation and unutterable woe.” [1] –Virginia Congressman W.C. Rives February 28, 1844 was a cold, clear day in Washington and it marked a momentous occasion. The USS Princeton, a newly designed vessel for the U.S...