Personal diaries of John Thornton, merchant and member of the Clapham Sect. One journal has entries only on Sundays and records religious thoughts; while the others provide a record of daily events (including business, charitable activities and social events) interspersed with religious musings. Also drawing of the coat of arms of Lord Slane, described as an ancestor of the Thorntons.

The Sandhurst examination marks from 1913 (ACC/2360/005) appear to have no connection with the journals and the coat of arms.

Papers relating to the administration of religious matters, 1591-1984, including reports and other papers relating to Corporation benefices, 1834-1955; petitions, reports and legal papers relating to tithes, 1817-1981 and precepts and orders issued by the Mayor and others relating to religious matters, particularly the regulation of immoral behaviour, 1669-1818.