Influence of high pressures on living or
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Article
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1884
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Elsevier Science
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English
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Above are placed, side by side, the new scale~ the Birmingham\* scale and the Darling, Brown & Sharpe scale, the values being given in fractions of an inch. By comparison of the first two scales it will be seen that for the old series of four sizes from 0000 to 0 is substituted a series of seven si