On July 5, 1852, Frederick Douglass gave a speech at an event commemorating the signing of the Declaration of Independence, held at Rochester’s Corinthian Hall. It was biting oratory, in which the speaker told his audience, “This Fourth of July is yours, not mine. You may rejoice, I must mourn.” And he asked them, “Do you mean, citizens, to mock me, by asking me to speak to-day?”
