. Dr. Evans' How to keep well; . OPEN PRIVY ANDTYPHOID AND LATERmiK PAIL THETHE MILK f ^AllfTlE LATER PA AND MA AND LITTLE BEN BEGAN TO FEEL TIRED > ALL THE TIME AND TO COUGH A GREAT) DEAL. JOHN AND MARY CAME DOWN ^-v WITH TYPHOID FEVER SAM V^ ^AI DIED-NOBODY CARED, AND %??^ EVERYBODY AVOIDED THEM >va *£ ES it HOG CHOLERA GERMS OOr INTO T«fPIGS FEED, AND THE HOGS BECAMESKK BUT /MOT FOP LONG HOGCHOLERA SERUM WAS RUSH-EO TO THEM AND IXPtRT VET-ERINARIANS w ERE HURRlCOlvC AILED. THE RESULT y\ Fig. 3. TflE RE$ULT Chicago Health Department. ENDING WELL 90 and 100. This

---

. Dr. Evans' How to keep well; . OPEN PRIVY ANDTYPHOID AND LATERmiK PAIL THETHE MILK f ^AllfTlE LATER PA AND MA AND LITTLE BEN BEGAN TO FEEL TIRED > ALL THE TIME AND TO COUGH A GREAT) DEAL. JOHN AND MARY CAME DOWN ^-v WITH TYPHOID FEVER SAM V^ ^AI DIED-NOBODY CARED, AND %??^ EVERYBODY AVOIDED THEM >va *£ ES it HOG CHOLERA GERMS OOr INTO T«fPIGS FEED, AND THE HOGS BECAMESKK BUT /MOT FOP LONG HOGCHOLERA SERUM WAS RUSH-EO TO THEM AND IXPtRT VET-ERINARIANS w ERE HURRlCOlvC AILED. THE RESULT y\ Fig. 3. TflE RE$ULT Chicago Health Department. ENDING WELL 90 and 100. This was just about an average year in this particular. In thisyear 3,530 died at ages in excess of three score and ten. Irving Fishers Bulletin on National Vitality shows this lengtheningof human life present wherever civilization has reached its higher planes. Hesays that in England in the last quarter of the nineteenth century the averagelength of life was increasing at the rate of fourteen to sixteen years per cen-

---

Size: 1964px × 1272px
Photo credit: © Reading Room 2020 / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookcentury1900, bookdecade1910, booksubjecthygiene, booksubjectm