Eye, how germs get into, 56; how overworked, 57; method of testing, 58 Far sight, 58 Flies, breeding places for, 77, 80; as germ carriers, 80, 81, 116; how to get rid of, 82, 83; how to keep out, 83 Fly screens, where needed, 83 Foods, advertised, 16; building, 14-16; decomposition of, 30-32; heat-producing, 14-16; improper cooking of, 34, 35; cost of suitable, 16; uses of foods, 14-17; uses of starches, 14; uses of fats, 15; value of meat as a, 15; value of milk as a, 14 Garbage cans, should be covered, 83 Germs, cause of poison in meats, 31, 32; carried by dogs and cats, 106; effect of, in wounds, 95-99; how, get through the skin, 95; how, get into the body, 79; how, get into foods, 79, 80; how put into the air, 147, 150; how kept out of the air, 151, 152; how to fight, 74; of lockjaw, 98; man's greatest foe, 1; nature of a, 73; not alike, 73; not killed by running water, 115 Hair, 169 Hearing, how tested, 58 Heat, how kept up in the body, 14 Hookworm disease, character of the worm, 120; how it enters the body, 121; how prevented, 122; nature of the disease, 121; where worm lives in the body, 121; where prevalent, 122 Insects that carry disease, 92-94 Intestines, 171 Iris, 177 Joints, 163 Larynx, 174, 175 Lens, the, 178 Ligaments, 165 Lungs, 175 Lymphatics, 171 Malaria, how transmitted, 92; how prevented, 93 Manure, a hatching place for flies, 80, 82; how to dispose of, 82 Meal times, frequency of, 53; regularity of, 53; should be pleasant, 37, 38 Measles, after effects of, 128; fatality of, 128; necessity of care in, 129; seriousness of, 128; why to avoid, 128 Meats, characteristics of good, 18; Clean Meat League, 19; from diseased animals, 19-21; germs cause poison in, 19, 32; how kept clean, 18; should be cooked, 35; value of, as a food, 18 Milk, as carrier of disease, 22, 117; effect of germs on, 22; effect of disease in cow on, 28; flies in, 28; how germs get into, 23-28; impure, dangerous, 22; polluted water in, 27; typhoid fever carried by, 117; value of, as a food, 14, 20 Mosquitoes, as disease carriers, 92, 93; how to get rid of, 94 Mouth, why some breathe through, 49 Mouth-breathing, effect of, 50 Muscles, attachment of, 167 Nails, how to care for, 61, 62 Near sight, 57 Nerves, compared to telegraph system, 181; distribution of, 181 Nose, importance of breathing through, 48 Overcoats, necessity of, 12 Overwork, effect of, 51, 52 Paper napkins for consumptives, 152 Parties, time for, 53 Pencils in mouth, 155 Pharynx, 175 Play a form of work, 52 Playgrounds, 161 Pocket cuspidors, 152 Ptomaines, 19