Geological Survey of Great Britain. Great Britain. Geological Survey of England and Wales. Sheet 28 drift. Great Britain. Ordnance Survey of England. (Third edition) North Decimal Degree 54.650000. South Decimal Degree 54.4833. East Decimal Degree -3.3833. West Decimal Degree -3.8167. In upper left margin: Ordnance Survey of England (Third Edition). Relief shown by contour interval and spot heights.Transverse Mercator projection. National grid system. Depths shown by contour intervals. "Published on one-inch Quarter Sheet 101 S.W. (Old series) in 1892. Revised by J.G. Goodchild and A. Strahan. Published 1895. Resurveyed by Bernard Smith (District Geologis), E.E.L. Dixon, T. Eastwood (Senior Geologists), and S.E. Hollingworth (Geologist).". 1930