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Published online by Cambridge University Press: 01 May 2009
page 210 note * Mineral Statistics of the United Kingdom of Great Britian and Irealnd for the year 1863, with an Appendix. By Hunt, Robert F.R.S., &c. 8vo. London: Longman & Co. 1864.Google Scholar
page 211 note * In the Keturns for the year 1861 the estimated quantity of coal burnt or wasted is given separately; in the following years it is included in the quantities raised.
page 211 note † Taking 63,500,000 tons as the produce for the year preceding the publication of the first number of the ‘Mineral Statistics.’