either of the earlier tables. The average number of years lived between the ages of 20 and 60 years by each female born according to the three life tables are respectively 21.65, 23.48 and 25.12 years. The report shows a heavy sacrifice of life by small¬ pox, namely, 12,280 deaths in the decade. Of these 2,145 were returned as having been vaccinated, 3,370 unvaccinated, and 6,765 of which the certificates