Ogilvie-Grant, W. R., and H. W. Bates, article on Natural History, 82-105 Ophthalmia, simple, symptoms and treatment, 213 Oriental sore, 231 Organs of the human body, diagram showing some of the principal, 162 Ornaments, personal, of native races, queries on, 131 Orthochrome plates, 62 Orthography of Geographical Names, R.G.S. system of, 300 “Outfit, Hints on,” reference to, 164 Pacific, weather service of the, 43 Paget colour plate, 62 Papyrus, on conserving, 158 Parasites, diseases produced by, 170 Paratyphoid fevers, 189 Paste objects of antiquity, on cleaning and conserving, 158 Pasteur-Chamberland filter, 166 Peru, weather service of, 42 Petrie’s “Methods and Aims in Archæology,” reference to, 149, 158 Philippine Islands, weather service of, 42 Phillips’ maximum thermometers, 23 Phillips, Prof. J. (_see Darwin, Dr. Charles_) Photographic apparatus and chemicals for development, 58 Photographic exposure record, 56 Photographic outfit, list of, with prices, 61-62 Photography, article on, by J. Thomson and J. McIntosh, 51-62; Sir W. Abney’s work on, reference to, 59; W. K. Burton’s work on, reference to, 59; Robinson’s “Pictorial Effect in Photography,” reference to, 60; photography in natural colours, 61; photography of object of antiquity, 148 Physical characters of natives, on observing the, 106; queries on, 129 Piles, internal and external, treatment of, 214 Plague, bubonic, causes, symptoms and treatment, 215 Plants, living and succulent, on packing, 103 Plattner and Scheerer’s work on the use of the blow-pipe, reference to, 67 Pleurisy, symptoms and treatment, 217 Pneumonia, symptoms and treatment, 217 Poisons, treatment of the various, 291 Pottery and terra-cotta objects of antiquity, on cleaning and conserving, 157 Poultices, directions for making, 274 Pox, 239 Precautions on the voyage, 167 Prickly heat, treatment for, 230 Psychrometer, Assmann’s Aspiration, description of, with illustration, 20 Pulse, normal rate of, 269 Purgatives, 180, 264 Queries of Anthropology, by Sir A. W. Franks, 129-132 Quinine, use of, for malaria, 265 Quinsy, treatment of, 218 Railways, inquiry as to routes suitable for, in new country, 146 Rain and dew, on recording prevalence of, 7 Rainfall maps, 50, note on, 40 Rain-gauge, 24 Raised beaches, 72 Ramsay, Sir A., reference to his views on the formation of rock-basins, 74 “Realm of Nature,” by Dr. H. R. Mill, reference to, 41 Recording monuments and objects of antiquity, methods of, 148-156 Relapsing fever, 218 Religion and mythology of native races, 124; queries on, 130 Reptiles, naturalist’s outfit for preserving, 85 Reptiles and fishes, on collecting and preserving, 96 Resources of a country, inquiry into, 139 Respiration, normal rate of, 269 Rheumatism, 219