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Published online by Cambridge University Press: 01 May 2009
page 95 note 1 see also Biography, in Colliery Guardian, x. p. 333;Google Scholar and Obituary idem pp. 488and 493. 1865.Google Scholar
page 96 note 1 Translated in the Quarterly Journal of the Geological Society, 1851, vol. vii. part ii. p. 42.Google Scholar