NC.GUI.15.548.1Guilford County NC.November 16, 1821Bill of saleBook 15, Page 548.William Thing https://dlas.uncg.edu/deeds/person/53843grantorMary Cunningham https://dlas.uncg.edu/deeds/person/54047granteeAnnica https://dlas.uncg.edu/deeds/person/54173enslavedBlack ("negro")Sally https://dlas.uncg.edu/deeds/person/54174enslavedBlack ("negro")