8 7 o INDEX. 



PAGE 



Forests, Silicified, of the Yellowstone Park 570 



Fossil Man, The 350 



Glass, to pierce, with the Electric Spark 285 



Geology and History 495 



Geology, Studies in Experimental 200 



George, Henry, the Kearney Agitation in California 433 



Germs, Destruction of Infectious 824 



Goatman, E. A., Letter from 405 



Goethe and the Artistic Study of Nature 406 . 



God and Nature 27 



Green, Traill, Letter from 552 



Griffin, La Eoy F., Animals and the Faculty of Direction 692 



Halstead, George B., Algebras, Spaces, Logics 516 



Harvard Medical Course, The 716 



Harvard, Recent Original Work at 482 



Haynes, Henry W., the Fossil Man 350 



Health-Cure, The, as a Remedy for Adversity 574 



Heat-Engines, Possible Efficiency of 831 



Heliograph, Messages by 716 



Herbert, Hon. Auberon, State Education : a Help or Hindrance ? 585 



Hicks, J. D., Letter from 552 



Higgs, Dr. Paget, Electricity and Agriculture 664 



Hitchcock, J. R. W., Recent Original Work at Harvard 482 



Hoffmann, Frederick, Sketch of Friedrich Mohr 402 



Horses, Managing, by Electricity 139 



How Animals digest. (Illustrated.) 600 



How Animals eat 224 



Human Race, The Crossing of the 166 



Huxley, Professor T. H 337, 467 



Hybrids, Fertility of 858 



Hygieopolis, A Chinese 287 



Hysteria and Demonism 86, 155, 376 



Iceland 710 



lies, George, Cooperation in England 742 



Illusions and Apparitions 571 



India-Rubber Industries 802 



Ingersoll, Ernest, the Buffalo and his Fate 40 



Intelligence, Animal 287 



Insects, Bacteria as Destroyers of 93 



Insects, How they direct their Flight 114 



Insects in Libraries 286 



Insect-Powders as Remedies for Flies and the Aphis 282 



Ivins, William M., Comparative Jurisprudence 577 



James, Joseph F., on the Modes of Distribution of Plants 365 



Japanese, Stature of the 142 



Jones, William, Legal Prosecutions of Animals 619 



Joy, Professor Charles A., Biographical Sketch of Frederick Wohler 539 



Jurisprudence, Comparative 577 



