874 INDEX. 







PAcn 



Terra del Fuegians in Paris 285 



Thomson, Wyville 286 



Thought, Liberty of 60 



"Thought-Reading," A Note on 634 



Times, More Signs of the 545 



Tobaccoism 284 



Topmost Country, The, of the Earth 527 



Training-School, Manual, The Functions of an American 621 



Tree-Planting, Methods and Profit of 1 



Trees, Forest and Shade, Insect Enemies of 280 



Tree, The, that bears Quinine 100 



Tribe, Jewish, A Newly Discovered 710 



Trout, Piseco Lake-, and T-Lake Falls 424 



Tubercle, The Bacilli of 712 



Tubercular Disease, The Cause of 257 



Tunnel, "What Perils might come out of a 718 



Tyndall, Professor 257, 462 



Underhill, Mrs. Z. D 376 



Units, Electric 142 



Vessels, Armored, A New Plan for 857 



Vibration of Rocks 406 



Vibrations, Transmission of 428 



Villages, Large, Sewerage of 277 



Virchow, Professor Rudolf, Sketch of, with Portrait 836 



Vivisection, The Ethics of 344 



Vivisection, What has been gained by 140 



Volcano, An Artificial 140 



Volcano, The Mysterious, of Apo , 429 



Volcanoes, Mud, in Sicily 569 



Wallace, Alfred Russel 20 



Walterhofer, Dr. Otto 370 



Water, Sound-Shadows in 420 



Water, Tastes and Smells in 573 



Waters, Mineral, The Formation of Saline 825 



Wealthy Scientific Investigators 696 



AVhite, Francis Emily, M. D 361 



Whitening of the Hair, Sudden 520 



Wiley, Professor Harvey W 500 



Wilks, Dr. Samuel 344 



Williams, W. Mattieu 650, 785 



Wilson, Dr. Andrew 480, 753 



Winter, W. H. T 513 



Woman Question : A Reply to Miss Hardaker on the 70 



Wood-Ducks, nabits of 713 



Woodward, Professor C. M., Ph. D 621 



Word-Blindness 574 



Zufii, The, Social, Mythic, and Religious Systems 1 8G 



END OF YOL. XXI. 



