Navy Board, Lieutenants' Logs
Lieutenant's logbooks for HMS MERMAID 1745 - 1750: Captain Clark Gayton 19 August 1745 - 31 Jul 1747 (ticket book); 2/Lieutenant Thomas Hammond 2 May 1746 - 22 April 1747; Captain John Campbell January 1749/50 - May 1750 (ticket book); Captain John Montagu 28 July 1749 - 15 January 1750 (ticket book)