Ohio outlaws slavery -- September. James Callender makes the accusation that Thomas Jefferson has "for many years past kept, as his concubine, one of his own slaves," Sally Hemings. It is published in the Richmond Recorder that month, and the story is soon picked up by Federalist presses around the country. Callender, a Republican, has previously been an avid investigator of Federalist scandals. In 1798, Jefferson had helped pay for the publication of Callender's pamphlet The Prospect Before Us, which claimed to expose John Adams as a monarchist. However, when Jefferson, now president, fails to reward Callender with the office of postmaster in Richmond, Virginia, Callender turns on him.