8 72 INDEX. 



PAGE 



Railway Service, Industrial Education and 233 



Region, A New African 284 



Reynolds, Henry L., Jr 519 



Rivers, Various Kinds of 139 



Rocks, How the Structure of, is Determined 425 



Romanes, George J 383 



Rubies, Artificial 574 



Safety in the Manufacture of High Explosives 265 



Sand, Grains of 247 



Savagery, The, of Boyhood 796 



Scheele, Carl Wilhelm, Sketch of. 839 



School Discipline, An Incident in 714 



School Education, Manual Training in 493 



School-room Lights 715 



Science and Pseudo-Science 207 



Science, Literary 700 



Science, Mediaeval Jewish 845 



Science, New Chapters in the Warfare of 373, 452 



Science, The Progress of, from 1836 to 1886 503 



Serviss, Garrett P 187, 478 



Sewage and Garbage, Disposal of. 571 



Sewerage and Typhoid Fever 138 



Sex and Brain-Weight 266 



Shufeldt, R. W 268 



Silk-Culture, The Prospect for, in the United States 573 



Simms, Joseph, M. D 355 



Sleep and its Counterfeits 597 



Snow-Masses, Influence of, on Climate 60 



Social Sustenance 45, 228, 612, 735 



Specialization 612 



Species, Effect of Climatic Changes on 286 



Stars, the, Photography of. 282 



State Education 124 



State, Functions of the 123 



State, the, Encroachments of 847 



Stature, Human, Variations in 314 



Steam, Cooking by 427 



Stokes, Professor 654 



Structure, How the, of Rocks is determined 425 



Studies, Elective, in American Colleges 281 



Summer, The Stars of. 187 



Sustenance, Social 45, 228, 612, 735 



Taylor, C. Fayette, M. D 224 



Teeth, Human, Anomalies in 428 



Teeth, the, Caries of. 426 



Theology under Changed Conditions 171 



Thomson, Sir William 19 



Thomson, William, M. D 794 



