846 INDEX. 



Igneous Eocks, Organic Matter in. 688 



lies, G., Heredity 356 



Important Discovery in Entomology , , 836 



Improved Domestic Economy 395 



In an Ants' Nest 693 



India, English Kule in 404 



Inoculation, Antiquity of. 695 



Insect Eagman 839 



Insects and Colored Flowers 529 



Intra- Mercurial Planets. (Illustrated.) 714 



Investigating the Cotton-Worm 406 



Iron, Protection of, from Eust 687 



Japan, An Early Eace in. (Illustrated.) 257 



Japan, Science Lectures in 388 



Japanese Fermented Liquors 252 



Judson, J. A., Drinking- Water 44 



Kneeland, S., The Monstrous in Art 731 



Kuntze, 0., The Peopling of America 78 



Language and the Emotions 190 



Lardner, Dr., and Ocean Steam-Navigation 529, 673 



Leaves, Physical Functions of. (Illustrated.) 365 



Le Conte, J., Sociology and Biology -. . 325, 425 



Lee, H., Singing Mice 102 



Leland, E. E., Mites, Ticks, and other Acari 502 



Lingual Study, An Historian's Notion of 819 



Lockyer on the Chemical Elements 533, 600 



Making Sound Vibrations visible 834 



Malaria, Vehicles of 544 



Mammoth, The Arctic, when it came 794 



Man, Early Traces of 794 



Manufacture of Sea-Salt at San Francisco 247 



Map-making, History of 830 



Maury, M. F., Black Diamonds 337 



Medicine, what it owes to Galileo 403 



Mercurial Deposit on Animal Teeth 125 



Metric System, shall we adopt it ? 757 



Microphone, The, does it magnify Sound ? 233 



Mill, J. S • 697 



Mineral White, A New 126 



Mining Engineering in the United States 408 



Mites, Ticks, and other Acari. (Illustrated.) . . 502 



Molecular Dynamics 375 



Monstrous, The, in Art 731 



More Eoom for the Sciences 674 



Morse, E. S., An Early Eace in Japan 257 



Mortillet, G. de. Early Traces of Man 794 



