THE INTERNATIONAL DITREAU OF WEIGHTS AND MEASURES. BY HERBERT T. WADE. Laboratory of the International Bureau of Weights and Measures Section ments is Shown by the Large Comparator in the Center Balance for Comparing Standard Kilogrammes. Temperature Regulating Device. Standard Normal Barometer and Manometer. N. Rene Benoit is Making an Observation. THE INTERNATIONAL BUREAU OF WEIGHTS AND MEASURES. Bunge Balance for Making Weighings in 'Vacuum. The construction and comparison of standards containing the mercury are made rather large and, scientific american, 1908-02-08


THE INTERNATIONAL DITREAU OF WEIGHTS AND MEASURES. BY HERBERT T. WADE. Laboratory of the International Bureau of Weights and Measures Section ments is Shown by the Large Comparator in the Center Balance for Comparing Standard Kilogrammes. Temperature Regulating Device. Standard Normal Barometer and Manometer. N. Rene Benoit is Making an Observation. THE INTERNATIONAL BUREAU OF WEIGHTS AND MEASURES. Bunge Balance for Making Weighings in 'Vacuum. The construction and comparison of standards containing the mercury are made rather large and, scientific american, 1908-02-08


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