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American amount animals appears attention become birds body called cause cent Company complete considerable contains course direction effect equal established evidence existence experiments fact feet five four give given greater half hand hundred illustr important increase interest known labor Lake less letter light London March matter means meeting method miles natural nearly notes object observations organization original passed persons plants possible practical present probably produced Prof Professor published question reached reason received recent reference regard region relation River Science scientific seems seen side society species surface survey taken temperature thing thousand tion United volume Washington whole York
Էջ 390 - City had given to the Metropolitan Museum of Art and the American Museum of Natural History.
Էջ 309 - ... 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.
Էջ 263 - That such money shall annually be divided among and paid out in the several States and Territories in that proportion which the whole number of persons in each who, being of the age of ten years and over, cannot write, bears to the whole number of such persons in the United States; such computation shall be made according to the census, of eighteen hundred and eighty.
Էջ 300 - THE PREVENTABLE CAUSES OF DISEASE, INJURY, AND DEATH IN AMERICAN MANUFACTORIES AND WORKSHOPS, AND THE BEST MEANS AND APPLIANCES FOR PREVENTING AND AVOIDING THEM.
Էջ 334 - When at length a true system of Economics comes to be established, it will be seen that that able but wrong-headed man, David Ricardo, shunted the car of Economic science on to a wrong line, a line, however, on which it was further urged towards confusion by his equally able and wrong-headed admirer John Stuart Mill.
Էջ 178 - ... permitting the holder thereof to collect birds, their nests or eggs, for strictly scientific purposes only. In order to obtain such...
Էջ 426 - Its action will harmonize with such stimulants as are necessary to take.