An album of topographical views, entitled 'Sketches in England' including: a number of views of the Isle of Wight; Part of Quare Abbey; Binstead Cottage; Bonchurch; Shanklin Chine; Gatecombe; Niton Church (illustrated); Carisbrooke Church and Cas

Educated at Eton, Locker entered the Navy Pay Office and became Civil Secretary to Lord Exmouth, in whose employ he travelled to the East Indies and the Mediterranean. He became secretary of the Greenwich Hospital and later published Memoirs of Celebrated Naval Commanders, illustrated by Engravings from original pictures in the Naval Gallery of Greenwich Hospital, London, 1832.