Pearl R.
Mathematics , Computational MathematicsOn a Single Numerical Index of the Age Distribution of a Population (1920)(en)(5s)
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Mathematics , Mathematicsematical StatisticsStatistics – On the Embryological Basis of Human Mortality (1919)(en)(6s)
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Statistics – On the Mean Age at Death of Centenarians (1919)(en)(4s)
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Mathematics , Mathematicsematical StatisticsStatistics Seasonal Fluctuations of the Vital Index of a Population
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Statistics The Vital Index of the Population
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Vital Statistics of the National Academy of Sciences I. Age at Election
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Vital Statistics of the National Academy of Sciences II. Elections of Young Men
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Vital Statistics of the National Academy of Sciences III. Mortality
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Vital Statistics of the National Academy of Sciences IV. The Present Limitation to Total Membership and Other Matters
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