Papers of the Harpur family on title to the manor of Alstonefield, Staffordshire, and the manor Arleston and Swinfen Including statement on Sir Henry Harpur's title to the manor of Alstonefield, early 18th cent, copy will of Sir Henry Harpur, 4 Feb 1777, copy will of Dorothy Burdett, one of the daughters of Sir Francis Burdett, made 19 Feb 1717/8, proved 25 Jun 1719, and abstract of title to the manor of Arlseton and Sinfin (1702-1771) 18th cent