Maryland Gazette: September 24, 1761 ← Family Connections to the Slave Trade Maryland Gazette: July 1, 1762 → Maryland Gazette: September 24, 1761 The Mason Family, Slave Trade, and Enslaved Children Family Connections to the Slave TradeMaryland Gazette: September 24, 1761Maryland Gazette: July 1, 1762Maryland Gazette: July 29, 1762