Page:Popular Science Monthly Volume 1.djvu/794

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INDEX.
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The Deepest Well 253
"Theory of Heat" (by J. C. Maxwell), Notice of 500
The Female the Better Half 764
"The Lens," Notice of 629
The Leaf a Vicarious Organ 766
"The To-morrow of Death" (by Louis Figuier), Notice of 118
Thibet, Eastern 379
Town and Country as Producers of Intellect 600
Training, Effects of 252
Tyndall, Prof. 751

Unconscious Action of the Brain 544
Unity of the Human Species 61

Vegetable and Animal Food, On the Digestibility of 308
Ventilation, and the Reasons for it 356
Vesuvius 227
"Late Eruption of 379
Visual Images in Darkness 734

Waste, A City's 761
Water, Impurities of 248
Weather-Waste of Coal 374
Were the Ancient Italians Cannibals? 632
Wild-Plants, Culture of 376
Woman and Political Power 82
Wood, Preservation of 508
Writing Machine, A New 374

Yeast 573
Yellowstone National Park 381

Zoology of the Galapagos 633







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