| Description | (formerly Far and Near Ley Bottom), mentioning Derbyshire, Hibbert and National Coal Board, consisting of abstracts of title 1951 covering 1904-1942 (4/1), 1953 covering 1951 (4/2), 1954 covering 1952-1954 (4/3) and 1966 covering 1954-1988 (4/4) |