Waterspouts, on the theoretical importance to determine direction of the whirl about the axis of, 5 Weather, hints on keeping a record of, 2; observations for forecasting the, 32-35. Weather-maps, daily synoptical, 41 Weather services, extra-European, list of, 42-43 West Indies, weather service of, 42 Wet pack for invalid, directions for giving, 272 Whirlwinds, usefulness of making records of, 5 Wind, observations of direction and force of, 3; Beaufort’s scale of wind force, 4 Windpipe, inflammation of the, 174, 200 Wood, ivory, and bone objects of antiquity, on cleaning and conserving, 158 Wood carving of native races, queries on, 131 Woodward, S. P., “Manual of the Mollusca,” reference to, 97 Worms producing disease, different kinds of, treatment, 246 Wound, directions to clean and dress a, 275 Wounds, after-treatment of, 279 Wounds, poisoned, treatment of, 281 Wounds and injuries, treatment of, 275-292 Yellow fever, symptoms and treatment, 250 Young, Hastings: “First Aid to the Sick,” 161 LONDON: PRINTED BY WILLIAM CLOWES AND SONS, LIMITED, DUKE STREET, STAMFORD STREET, S.E. 1, AND GREAT WINDMILL STREET, W. 1.