AQS336649 Conquering prejudice to save the Union, c.1851 (litho) by American School, (19th century); 24x33.3 cm; American Antiquarian Society, Worcester, Massachusetts, USA; (add.info.: A black man seized by two white men. Dogs with heads of Lewis Cass (1782-1866), US Politician, Daniel Webster (1782-1852), US Statesman, and Stephen Douglas (1813-61), US Senator, pursue a fugitive slave. Illustration of the Fugitive Slave Law in action;); 穢 Courtesy, American Antiquarian Society ; American, out of copyright.