INDEX. 873 



PAGE 



Thousand Islands, Among the 346 



Thunder, Cause of. 861 



Tittlebats, The Theory of 825 



Trade, Why English, is declining 138 



Training, Industrial, Two Centuries ago 608 



Training, Manual, in School Education 493 



Transylvanian Saxons, Among the 100, 254 



Trees, Foliage, in Colors 142 



Tyndall Banquet, the Recent, Speeches at 654 



Tyndall, Professor 656 



Typhoid Fever, Sewerage and 138 



Vogt, Carl 743 



Walker, Francis 123 



Wardman, George 247 



Warfare of Science, the, New Chapters in 373, 452 



Watteville, A. de 597 



Weathercocks 715 



Weeds, Some British 430 



Weld, Stuart F 323 



Wells, Hon. David A 289, 433, 577, 768 



White, Andrew Dickson 373, 452 



White, Frances Emily, M. D 67 



Woeikoff, M. A. J 60 



Women, Higher Education of 269 



Wood, Silicified, Polished Objects of 859 



Work and Play in Instruction 425 



Zoologists, What American, have done for Evolution 804 



END OF VOL. XXXI. 



