MAPPERLEY, a township in that part of the parish of KIRK-HALLAM which is in the hundred of APPLETREE, county of DERBY, 7 miles (N. E. by E.) from Derby, containing 338 inhabitants. Henry Leaper, in 1791, left an annuity of £6 towards the support of a Sunday school, established in 1792. This township is entitled to share in the benefits of West Hallam school, founded by John Scargill.