SECTION I

CHAPTER PAGE

I. Introduction 13

II. Housing Hygiene 28

III. Air 44

IV. Ventilation 65

V. Heating 79

VI. Lighting 95

VII. Water 103

VIII. School Hygiene 140

IX. Industrial Hygiene 156

X. Definitions 171

XI. Immunity 181

XII. Germs 195

XIII. Disinfection and Fumigation 207

XIV. Hygiene and Sanitation of the Sick Room 217

XV. Food 231

XVI. Food Poisons 245

XVII. Milk 254

XVIII. Meat 267