INDE'X. 



Ill 



PAGE 



Stock-Feeding, Economy of 383 



Sudan, Eesources and Industries of 126 



Sun-spot Periods 488 



Supplements of the Popular Science Monthly 238 



Tan, Spent, as Manure 507 



Tenney, Prof. Sanborn, Death of. 631 



" " Fishes 525 



Testimonials to Mr. Darwin 121 



Thurston on Domestic Metals 636 



Tides 271, 616, 748 



Tin, where got by the Ancients 383 



Tint, Change of, in Flowers 633 



Toadstool-Eating 93 



Torpedo, Electrical Phenomena of. 382 



Treatment of the Opium-Habit 763 



Trout, Voracity of the 254 



Trowbridge, D., Jupiter and Saturn 233 



Turkey, Wild, Domestication of the 635 



Vaux, C, A Philosophic Emperor 461 



Vegetation, Climatic Influence of 385 



Vienna Scientific Club 632 



Viper-Poison, Experiments with 767 



Wallace, A. R., Sketch of. (Portrait.) 235 



War and Science 599 



Ward, L. F., Evolution 672 



Water-Tortoise, its Food 381 



Wheat-Fungus, A New, in California 509 



White, F. E., Matter and Mind 183 



White Paint 633 



Wilder, B. G., Gar-Pikes 1, 186 



Wild-Turkey, Domestication of the 635 



Winslow, Dr., Cremation of 765 



Wood-Ants, Feeding-Habits of. 104 



Woodruff Scientific Expedition 749 



Worthington, A. M., Drops 544 



Wyeth, J. A., Snoring 704 



Youmans, Eliza A., Experiments in Optics 658 



Zodiacal Light. (Illustrated.) 349, 617 



END OF VOL. XI. 



