CONTENTS 



Page 



Hnmans and Animals Are Governed by the Same 



Laws of Heredity 9 



Cause of Sex 12 



Contribution of Horsemen to Eugenics 20 



Influence of Great Sires in Pounding All Breeds. 24 



Sterility 41 



Education and Heredity 50 



Defectives, Like Unfit Animals, Sbould Be Steri- 

 lized 56 



The Number and Cost of Defectives'. 70 



Evils of Labor Unions 78 



The Labor Registry 81 



The Jockey Registry 83 



Birth Control 90 



Germs 93 



Child Labor 96 



How the City of Churches Looks After Its 



ChUdren and Their Amusements 98 



Some Races Are Backward lOO 



Subnormal Children in New York Public Schools 103 

 Public School Children of Seattle Show Great 

 Intelligence and Seattle's Death-Rate Is the 



Lowest 112 



Infant Death-Rate in Seattle 1.44 in a Thousand ; 



in Manhattan 43.37 in a Thousand 114 



Making American Citizens 115 



Conservation of Brains Man's Greatest Duty. . . . 117 



Evils of Social Diseases 120 



Hereditary Insanity from Disease 126 



Needed Laws 132 



Things to Avoid 134 



The Importance of the Health of the American 



Hog 135 



Alcohol America's Curse ; Its Effects on the 



Unborn 137 



Distillery Mash and Cattle 141 



Motherly Instincts 145 



Relative Influence of the Sexes 150 



Laws of Heredity the Same in Man, Plant or 



Beast 152 



My Duty 154 



The Wizard of the Thoroughbred Turf 160 



