Institution of Mining and Metallurgy


    THE second Sir Julius Wernher Memorial Lecture of the Institution of Mining and Metallurgy will be given by Dr.C. H. Desch, who will speak on “The Effect of Impurities on the Properties of Metals”. The Lecture will be delivered at the Royal Institution, 21 AHoemarle Street, London, W.I, on July 6, at 5 p.m., and admission is free and without ticket.

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    Institution of Mining and Metallurgy. Nature 163, 905 (1949).

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