Early on the morning of May 13, 1862, a lookout on the U.S.S. Onward spotted a Confederate steamer heading out of Charleston Harbor directly toward the Union blockade. Commander F.J. Nickels was about to fire when he saw that the steamer was flying a white flag. “The steamer ran alongside and I immediately boarded her, hauled down [the] flag of truce, and hoisted the American ensign, and found that it was the steamer Planter, of Charleston, and had successfully run past the forts and escaped.” The transport ship’s pilot, Robert Smalls, had resolved to escape slavery by steaming out to...