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432 ページ - City had given to the Metropolitan Museum of Art and the American Museum of Natural History.
331 ページ - ... that for the ordinary necessities of lighthouse illumination, mineral oil is the most suitable and economical illuminant, and that for salient headlands, important landfalls, and places where a very powerful light is required, electricity offers the greatest advantages.
322 ページ - THE PREVENTABLE CAUSES OF DISEASE, INJURY, AND DEATH IN AMERICAN MANUFACTORIES AND WORKSHOPS, AND THE BEST MEANS AND APPLIANCES FOR PREVENTING AND AVOIDING THEM.
202 ページ - ... permitting the holder thereof to collect birds, their nests or eggs, for strictly scientific purposes only. In order to obtain such...
314 ページ - Drainage for health ; or. Easy lessons in sanitary science. By JOSEPH WILSON . Philadelphia, Blakiston, 1888.
318 ページ - Pennsylvania, was invited to deliver the fifth course of the Cartwright lectures of the Alumni association of the College of physicians and surgeons of New York, and selected as his subject, ' Certain, problems in the physiology of the blood.
372 ページ - Now, the most important object of all educational schemes is to catch these exceptional people, and turn them to account for the good of society.
115 ページ - Provision shall be made by the proper local authorities for instructing all pupils in all schools supported by public money or under control of the State, in physiology and hygiene, with special reference to the effects of alcoholic drinks, stimulants, and narcotics upon the human system.