INDEX. 



873 



PAGE 



Sanitary Inspection of Houses 430 



Sanitary Objects, Co-operation of Medical Officers and People in 861 



Say, Thomas, Sketch of, with Portrait 687 



Scarlatina, The Soil and 858 



Schools, British, Sanitary Reports of 138 



Schools, Public, Science in the 122 



Science and Culture 123 



Science in the Public Schools 122 



Science, Recent Applications of, to Machinery 565 



Science, Speculative 145 



Scientific Meeting, The Montreal 8-46 



Sea-Level, Atmospheric Pressure and the 562 



Seeds, Clouds of 142 



Seeds, The Germination and Vitality of 278 



Self-Defense, Animal. (Illustrated.) 595 



Senses, The Development of the 34 



Sewage-Irrigation in German Cities 568 



Sewerage of Large Villages 277 



Siberian Products 281 



Siemens, C. William. 223 



Signs, More, of the Times 545 



Sioux Superstitions 422 



Smith, Professor Goldwin, as a Critic 18 



Societies, Scientific, in Japan 566 



Sociology, Spencer's Descriptive 406 



Sound-Shadows in Water 420 



Spencer, Herbert 18, 767 



Spencer's Descriptive Sociology 406 



Spider, My 513 



Spiders, Silk-spinning 281 



Springs, Intermittent, The Mechanics of. (Illustrated.) 370 



Stallo, J. B 145 



Stallo's Concepts of Modern Physics 96 



Stars, Variable 709 



Stereoscope, The. Its History. (Illustrated.) 37 



Stereoscope, The. Its Theory. (Illustrated.) 197 



Stevens, W. Le Conte 37, 197 



Storage-Batteries, Electric 408 



Straight, Professor H. H. 809 



Sugar, The Chemistry of 500 



Sun-Spots, What are? 422 



Sun, The, A New Theory of 223 



Sun- Worship and the Cross in Ancient America 711 



Superstitions, Sioux 422 



Sword, The Genesis of the. (Illustrated.) 79 



Symbols, The Astronomical, Origin of 425 



Taine, Littr6, Dumas, Pasteur, and 667 



Telegraphy, Sea, ft>r Ships flf 



Teleradiophone, The 425 



Telescope, The Great, at Princeton 560 



