ILLUSTRATIONS
PAGE
[2] To Attempt to Run an Automobile without Knowing how would be Regarded as Foolhardy
[6] Where Sun-Power is Made into Food for Us
[8] The Food Route in the Digestive System
[10] The Salivary Glands
[14] A Section of the Lining Surface of the Stomach
[15] A Longitudinal Section of Stomach, or Peptic, Glands
[23] A Cheap Home-Made Ice Box
[30] A Baby-Milk Station
[33] Clean, Dry Sunning Yards at a Model Dairy
[34] Cleanliness before Milking
[35] The Milking Hour at a Model Dairy
[36] Milking by Vacuum Process
[37] Washing the Bottles at a Model Dairy
[38] Bacteria in Clean and in Dirty Milk
[38] Danger from Dipped Milk
[39] Milk Inspection at the Retail Store
[44] A Thorough Baking, and a Valuable Crust
[45] An Ideal Bakery with Light, Air, and Cleanliness
[46] A Basement Bakery—A Menace to the Public Health
[50] Candy, Like Other Foods, Should be Clean
[54] A Small Store, Cleanly and Honest
[61] The Joy of his Own Garden Patch
[63] The Kitchen should be Cared for as One of the Most Important Rooms in the House
[66] A Knowledge of Cooking is a Valuable Part of a Good Education
[67] Boys, as well as Girls, should Know how to Cook
[71] The Chained Cup
[72] The Spouting Fountain
[74] Nature's Filter-Bed
[76] An Example of Good Farm Drainage
[78] The Danger Spot on the Farm
[80] Typhoid Epidemic in the Mohawk-Hudson Valley
[82] Artesian Well Borings
[84] A City Water Supply Brought from the Far Hills
[86] A Reservoir and Costly Dam
[87] Scraping the Sediment from the Bottom of a Reservoir
[88] The Domestic Filter in Use
[92] A Milk Station in a City Park
[95] Proportion of Alcohol in Light Wine, in Beer, in Whiskey
[105] A Board of Health Examination for Working Papers
[106] A Test of Clear Head and Steady Nerves
[109] Blood Corpuscles
[112] Surface Veins and Deep-Lying Arteries of Inner Side of Right Arm and Hand
[114] Diagram of Artery, Capillaries, and Vein
[116] The Exterior of the Heart
[117] Diagram of Valves in the Veins and Heart
[118] The Blood-Route trought the Heart
[121] The School Physician Examining Heart and Lungs
[127] Rowing is a Splendid Exercise for Heart and Lungs
[131] The Great Essential to Life—Air
[134] Diagram of the Air Tubes and Lungs
[137] "Improving their Wind"
[145] The "Dark Room" Danger of the Tenements
[146] Ventilating the Pupils, as well as the Classroom
[147] A Well-Aired Classroom
[148] A Healthful Arrangement of Windows and Shades
[151] A Healthful Bedroom
[152] Disease Germs
[153] A Vacuum Cleaner
[155] Exercise in the Cold is a Good Preventive of Colds
[156] A Year of Consumption on Manhattan Island
[157] Consumption in Chicago
[159] A Report-Form from a Health Department Laboratory
[160] A Sign that Ought not to be Necessary
[161] A Comparative Death-Rate from Contagious Diseases
[163] A Tuberculosis Tent Colony in Winter
[165] An Outdoor Classroom for Tuberculous Children
[169] The Layers of the Skin
[171] The Glands in the Skin
[181] Results of Tight Clothing
[183] A Comfortable Dress for Outdoor Study in Cold Weather
[185] As a Tonic, Swimming is the Best Form of Bathing
[200] The Urinary System
[205] The Muscle-Sheet
[206] Use of Muscles in Bowling
[207] Use of Muscles in Football
[207] Patella and Muscle
[211] The Human Skeleton
[212] The Spinal Column
[213] A Ball-and-Socket Joint
[213] A Hinge Joint
[214] Lengthwise Section of Bone
[214] Cross Section of Bone
[218] The Nervous System
[229] The Position of the Body is an Index to its Health
[230] Imprint of (1) Arched Foot and (2) Flat Foot
[231] The Result of Wearing a Fashionable Shoe
[234] Callus Formed around a Fracture
[242] A Trained Body
[245] Tug of War
[246] The Giant Stride
[248] School Gardening
[249] A Wasted Chance for Public Health
[250] An Obstacle Race
[251] The High Jump
[256] Adenoids
[257] Mouth-Breathers
[260] The Apparatus of Vision
[263] A School Eye-Test
[265] Disinfecting a Baby's Eyes at Birth
[267] The Apparatus of Hearing
[272] The Vocal Cords
[278] Teeth—A Question of Care
[279] A Tooth
[282] The Replacing of the Milk Teeth
[284] A Tooth-Brush Drill
[290] The Winning Fight
[291] Death-Rate from Measles
[294] Death-Rate from Diphtheria and Croup
[298] Bill of Health
[301] Germs of Malaria
[302] Culex
[302] Anopheles
[304] Oiling a Breeding Ground of Mosquitoes
[310] An Educational Fly Poster
[311] A Breeding Place of Flies and Filth
[321] A Tourniquet
[325] Poison Ivy
[328] The New Method of Artificial Breathing