Note 123 — Chapter IV · STATISTICS OF OLD AGE AND ITS CARE
Reading edition
The Duration of Life and Conditions Associated with Longevity: A study of the Hyde genealogy (dealing with 8,797 persons) ending, for the most part, with the year 1825.
Reading edition
The Duration of Life and Conditions Associated with Longevity: A study of the Hyde genealogy (dealing with 8,797 persons) ending, for the most part, with the year 1825.