Bugs, protection against, 197 Bulbs, on collecting and packing, 103 Burns and scalds, treatment of, 175 Burroughs and Welcome’s photographic exposure record, reference to, 56 Buys Ballot’s law, 40 Camera, photographic, 51; selection of, 51; hand-camera, 52 Camera level, circular cup form, 54 Camera-stand, 54 Canada, weather service of, 42 Canoeing and Boating, note by J. Coles, 293-297 Carbuncles, treatment of, 227 Catheters, directions for using, 272 Cellulitis, symptoms and treatment, 280 Centigrade thermometer readings, rule for converting into Fahrenheit, 13 Cerebro-spinal fever, 175 Ceylon, weather service of, 42 Charts, meteorological, of the N. Atlantic and Mediterranean, and N. Pacific, 41 Chemicals for photographic development, 58 Chicken-pox, rash, symptoms and treatment, 176 Chigger, 228 Chile, weather service of, 42 Chill in tropical climates, risks of, 164 Chilblains and frostbite, treatment of, 177 China, weather service of, 42 Chinook wind of the Rocky Mts., 5 Cholera, cause, symptoms and treatment, 177 Clap (_see Gonorrhœa_) Cleaning and conserving monuments and objects of antiquity, methods of, 156 Climate, hints on recording observations concerning, 145 Climatology, “Handbook of Climatology,” by Prof. R. de C. Ward, reference to, 41; Hann’s “Handbuch der Klimatologie,” reference to, 41; Meteorology and Climatology, article on, by Dr. H. R. Mill, 1-50, list of works on, 41 Cloud and sunshine, on keeping record of changes of, 5 Clouds, types of, 6; on photographing, 7 Coasts, geological notes on, 71 Cold in the head, 181 Coles, J., his note on Canoeing and Boating, 293-297 Colic, treatment of, 179 Collar-bone fracture, treatment of, 287 Collie portable mercurial barometer, description and illustration of, 29-31 Colour photography, Ives’ method, 62 Colour of native races, Broca’s scale of, reference to, 108 Commerce, Industry and, article on by Sir J. S. Keltie, 138-147 Commercial development, on ascertaining facilities and hindrances to, 146 “Commission Internationale des Glaciers,” reports of the, reference to, 81 Communication between countries, on observing what natural means exist, 146 Concussion of the brain, symptoms and treatment, 179 Conserving monuments and objects of antiquity, methods of, 156 Constipation, treatment of, 180 Continental climate, 35 Copper and bronze objects of antiquity, on cleaning and conserving, 157 Coral-islands (_see Atolls_) Coryza, treatment of, 181 Cranial measurements, on making, with illustrations, 135 Craniological descriptions, with illustrations, 133 Craniometer, Flower’s, 135 Crosse, Dr. W. H., and Dr. Andrew Balfour, Medical Hints, 160-292 Cuba, weather service of, 42