Navy Board, Lieutenants' Logs
Lieutenants' logbooks for HMS NORTHUMBERLAND (1750): Lieutenant Thomas Cunningham, 18 March 1757 to 4 May 1757; Midshipman Alexander Scott, 1 March 1759 to 26 March 1762 and 1 May 1762 to 7 November 1762; Lieutenant Francis Exton, 17 December 1770 to 20 February 1771; Lieutenant Samuel Warren, 17 December 1770 to 24 January 1771; Lieutenant Charles Loder Carne, 10 January 1771 to 6 March 1771; Lieutenant William Stevens, 17 December 1770 to 14 February 1771; and Lieutenant Alexander Agnew, 17 December 1770 to 28 February 1771.