The slave ship Earl of Guilford departed on a transatlantic slave-trading voyage that would carry enslaved Africans to Jamaica.

Vessel: Earl of Guilford; flag: Great Britain; rig: Ship; estimated standardized tonnage: 272.3. People recorded in connection with the voyage: Captain: Martin, Robert; Investor: Vernon, John. The voyage began at London on 9 August 1765. Principal recorded place where captives were acquired: Bonny (Bight of Biafra and Gulf of Guinea islands). Principal recorded disembarkation place: Jamaica, place unspecified. Recorded outcome: Shipwrecked or destroyed, after embarkation of enslaved people or during slaving.