LIST OF ILLUSTRATIONS 



Figure Page 



1. Variations in the Deathrate from 1870 to 1910 . 30 



2. Health, Examinations, and Temperance ... 32 



3. Health and Mental Power . . . . . 34 



4. Health and Business in the United States ... 36 

 6. Crops and Health in the United States ... 42 



6. Health and Business in Germany .... 48 



7. Seasonal Distribution of Deaths in the United States . 62 

 8 A. Unsmoothed Climograph of Northern France . . 64 

 8 B. Smoothed Climograph of Northern France . . 65 

 9. Climograph of Southern France . . . .66 



10. Climograph of Northern Italy . . . . 68 



11. Climograph of Southern Italy .... 69 

 12 A. Unsmoothed Climograph of the Northeastern United 



States 72 



12 B. Smoothed Climograph of the Northeastern United 



States . . . . . . . 73 



13. Climograph of the East Central United States . . 74 

 14 A. Unsmoothed Climograph of the Dry Interior of the 



United States 76 



14 B. Smoothed Climograph of the Dry Interior . . 77 



15. Climograph of the Southeastern United States . . 78 



16. Climograph of British Columbia .... 80 



17. Climograph of Southern California . . . . 81 



18. Climograph of the White Race in the Eastern United 



States ....... 82 



19. Climograph of the Colored Race in the Eastern United 



States . . . . . ... 83 



20. Daily Changes in Health compared with Changes of 



Mean Temperature at New York City . . 90 



