848 , INDEX. 



PAGE 



Prescott, G. B., Edison's Inventions 130 



Printing and tlie Perpetuity of Civilizations 685 



Products of Coal-Gas Combustion 547 



Progress of Eational Education Ill 



Protection and Socialism 389 



Psychometric Facts 771 



Pure Teas 247 



Eadiometer, The 76 



Eainfall and Sun-Spots 831 



Eecreation, Health and 780 



Eeflex Action and Disease 639 



Eelation, Scientific, of Sociology to Biology 325, 425 



Eeligious Eecognition of N"ature. , . . 392 



Eeorganization of the Government Surveys 543 



Eestrictive Tendencies in Germany 676 



Eesurvey of the Yellowstone Park 836 



Eetentive Memories 690 



Eichardson, B. W., Health and Eecreation. ' 780 



Eobin, Value of the, to the Agriculturist 251 



Eomanes, G. J., Animal Intelligence , . . 214 



Eomanes, G. J., Beginning of Nerves 303 



Eood, 0. N., Contrast of Colors 1 



Sagacity of the Beaver 123 



Salt-Deposit, New, in New York 124 



Schmidt, O., Science and Socialism 577 



Science and Socialism 577 



Science in Eelation to War 817 



Science Lectures in Japan 388 



Science of Easy-Chairs 186 



Sciences, More Eoom for 674 



Scientific Instruction, Elementary, in Germany 107 



Scientific Eelation of Sociology to Biology 325, 425 



Sea-Salt, Manufacture of, at San Francisco 247 



Shall we adopt the Metric System ? 757 



Shingle-Nails swallowed by Cattle 692 



Silk-worm Moths, how they escape from the Cocoon 122 



Singing Mice 102, 673 



Snake, A Useful 123 



Sociology, its Scientific Eelation to Biology 325, 425 



Sound, Experiments in. (Illustrated.) 65 



Sound, Professor Tyndall on 832 



Sound- Vibrations made visible 834 



South American Fossils, Interesting Collection of 687 



Spencer, H., Ceremonial Government 17 



Spencer, Herbert, before the English Copyright Commission 296, 440 



Spider Architecture 246 



Spiders, Distribution of 124 



Spottiswoode, "William, Sketch of. (Portrait.) 105 



