Haffkine’s plague protective emulsion, 160 Hands, swelling of, in hot climates, 32 Hankin, 131, 137 Haqims, or “native doctors,” 126 Heat stroke, 174-176 Hill diarrhœa, 149-150 Hill stations-- Children, advisability of sending, to, 79-81 Sickness in, prevalence of, 81 Himalayas, prevalence of diarrhœa in, 149 Hindu repugnance for meat, 60 Hindu _kahar_, reasons for employment of, 38-39 Honduras, plan of houses in, 5 Hookworm, 181-182 Hornets, 115 Horse sickness, prevention of, Mr. Power’s experiments, 113 Hospitals, plague, 160 Houses in tropical countries-- _Chang_ houses, 5-6 Cooling, after heat of the day, methods of, 69-70 Flooring, materials suitable for, 15 Indian bungalow, ground plan of, showing well placed doors and windows, 7; sketch of common type, 10; plan showing adaptation of Celli method of wire gauze protection, 121, 122 Light, question of, 9-10, 60, 69 Materials appropriate for building, 14-15 Plan, suggested, for house of moderate dimensions, 20-21 Plinth, construction of, 3-5 Principles of building, epitome of, 19-20 Roofing materials, 15-18 Rooms, height of, necessary, 11-12 Site, suitable, choice of, 1-3 Storeys, number of, desirable, 4-5, 12 Ventilation of, 6-9, 13, 68-69 Verandahs, function of and building of, 10-11 Wire gauze protection of openings, method of, 118-123, 166 Hutchison, Robert, M.D., on “Patented Food and Patent Medicines,” _quoted_, 61-62, _notes_ Hydrochloric acid, 161