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Published online by Cambridge University Press: 02 January 2015
* See Science, vol. 109, no. 2827 (March, 1949), pp. 227–8; also ‘Editorial Notes’ in ANTIQUITY, vol. 23, no. 91 (September, 1949), pp. 113–14.
† Compare paper by Drs Arnold and Libby on ‘Age Determinations by Radiocarbon Content: Checks with Samples of Known Age’ (Science, vol. 110, no. 2869 [December 19491, pp. 678-80); also summary of Dr Libby’s recent lecture in London, by I. W. Cornwall, Archaeological News-Letter [April 1950], pp. 177–8).