CONTENTS. 



LECTURE I. 



Preventible Disease The Injury they Inflict -The Germ Theory Plague 

 amoncr Silkworms Pasteur's Views confirmed Different kinds of 



ERRATA. 



Lecture I., page 8. Fifth line from foot, for "four" read 

 "fourteen." 



Lecture It, page 29. Eleventh line from top, for " twelve 

 hundred " read " one hundred and twenty-five." 



Mortality ana oeueiiuajry .iumpix^ m^^u^, .. *^ ~~ _ . 



Effects of Arsenical Dust Arsenical Poisoning in the Arts 

 Germany and Poisonous Products Dust and Consumption Number 

 of Workmen Affected by their Occupations Impoverishment, 

 Pauperism, and Hereditary Disease Increase of Consumption 

 Means of Prevention Ventilation in Manufacturing Workshops 

 Workmen and their Ameliorations Need of Additional Legislation 

 Attitude of Workmen to Questions of Public Health State Educa- 

 tion Historical Retrospect Mortality of Industrial Workmen and 

 General Population compared Pecuniary Losses to the State 

 through Disease and Premature Death of Workmen Duty of the 

 Legislature. 



