Geological Survey of Great Britain. Great Britain. Geological Survey of England and Wales. Sheet 248 solid. Great Britain. Ordnance Survey of England. North Decimal Degree 51.700000. South Decimal Degree 51.5333. East Decimal Degree -3.3167. West Decimal Degree -3.7500. In upper left margin: Ordnance Survey of Great Britain. Relief shown by contour interval and spot heights. Transverse Mercator projection. National grid system. "Original geological survey on the one-inch scale by Sir. H. T. de la Beche et al. Published on Old Series Sheet 36, before 1845. Surveyed on the six-inch scale by A. Strahan et al in 1893-97. Published on the one-inch scale, with Drift, hand coloured in 1899; Colour-printed in Drift and Solid Editions 1902. Resurveyed on the six-inch scale by A. W. Woodland and W. B. Evans in 1945-54.".