Free UK postage
Buckland, William, 1837. Geology and Mineralogy, Considered with Reference to Natural Theology. 2 volumes, 2nd edition. William Pickering.
Jukes-Brown, A.J. (1904). The Cretaceous Rocks of Britain. Memoir of the Geological Survey of the United Kingdom. London: HMSO, 326pp. + 5 plates. British Geological Survey.
Reid, Clement. (1890). The Pliocene Deposits of Britain, vol.3 The Upper Chalk. Memoir of the Geological Survey of the United Kingdom. London:. British Geological Survey.