This journal provides immediate access to some articles. Volume 5(8); August 1919 Anatomy Studies of Magnitudes in Star Clusters: IX. The Distances and Distribution of Seventy Open Clusters PMCID: PMC1091607 Chemistry Some Applications of the Variation of Hydrogen Overvoltage with the Pressure PMCID: PMC1091603 National Research Council Extracts from Minutes of Meetings of the Executive Board, Joint Meeting of the Executive Board of the National Research Council of the National Academy of Sciences PMCID: PMC1091609 Physics The Interferometry of Rapid Vibrations Chiefly in Relation to Telephone Currents PMCID: PMC1091605 On the Pressure Variation of Specific Heat of Liquids PMCID: PMC1091606 A Comparison of Certain Electrical Properties of Ordinary and Uranium Lead PMCID: PMC1091608 Zoology The Effect of Transplanting Limbs upon the Formation of Nerve Plexuses and the Development of Peripheral Neurones PMCID: PMC1091604 Journal Matter Original table of contents page Administrative content — journal masthead, notices, indexes, etc. | ||