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Start Over Subjects Population Forecast ✖Remove constraint Subjects: Population Forecast Titles The vital equation of the colored race and its future in the United States ✖Remove constraint Titles: The vital equation of the colored race and its future in the United States Dates by Range 1850-1899 ✖Remove constraint Dates by Range: 1850-1899

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  • The vital equation of the colored race and its future in the United States1