52 THE POPULAR SCIENCE MONTHLY. 



VOL. PAGE 



Intelligence, Animal, Instinct and. W. K. Brooks xi 585 



Instinct and. J. Le Conte vii 653 



Intercollegiate Spouting-Match (Ed. Tab.) vi 622 



Interoceanic Canal (Ed. Tab.) xvi 416 



Routes. 0. De Fourcy xvi 380 



Invention, Education and (Misc.) vi 637 



Iron and Civilization. A. S. Hewitt i 339 



and Steel, Testing Strength of (Misc.) vii 377 



and Steel. United States Board for testing (Misc.) viii 246 



Barff's Method of Preserving (Misc.) xi 633 



Coal and, resources of Alabama (Misc.) x 637 



Manufacture, Improvement in (Misc.) x 249 



Passivity of, after Treatment with Nitric Acid (Misc.) xvi 719 



Protecting, from Rust (Misc.) x 765, xiv 687, xv 429 



Rationale of the Welding of (Misc.) viii 253 



Utensils, Marbleized (Misc.) xii 381 



Ironless Civilization, An (Misc.) xv 715 



Irving's Works, Copyright of. G. P. Putnam's Sons xx 554 



Islamism, Epileptic Origin of ii 605 



Italians, Were the Ancient, Cannibals? (Misc.) i 632 



Italy, Observatories of. G. Rayet xi 538 



Ivins, W. M. Jurisprudence, Science of Comparative xvii 577 



Ivory, Vegetable (Misc.) iii 251 



J 



Jablochkoff Electric Light in London (Misc.) xvii 706 



Jackson, C. T. Sketch of, with Portrait xix 404 



G. A. Geographical Science, Beginnings of xvi 236 



Jr., R. F. Lightning-Stroke, Remarkable (Cor.) xv 409 



Jacobi, Mary Putnam-. Women, Rest for (Cor.) xii 492 



James, J. F. Desert, The Colorado xx 384 



Plants, Modes of Distribution of xvii 365 



William. Ideas, Association of xvi 577 



Japan, Ancient Man in (Misc.) xii 377 



Caves in (Misc.) xviii 143 



Dolmens in. E. S. Morse xvi 593 



Health-Matters in. E. S. Morse xii 280 



Science Lectures in. E. S. Morse (Cor.) xiv 388 



Traces of an Early Race in. E. S. Morse xiv 257 



Japanese, Stature of the (Misc.) xvii 142 



Jasmine Flowering Early (Misc.) v 127 



Javal, M. Daylight in the School-room xvi 517 



Jevons, W. S. Evolution and the Doctrine of Design v 98 



Legislation, Experimental xvi 754 



Sketch of, with Portrait xi 745 



Jews, Physiological Immunities of the (Mi-c.) xx 426 



Slaughter of Food Animals among the (Misc.) xix 139 



Jiggers of the Lake Erie Islands. D. V. R. Manlcy (Cor.) xix 098 



C. V. Riley (Cor.) xix 845 



Johnson, C. W. Germ Theory (Cor.) : xii 743 



L. Species, The Chain of. v 313, 460, 568 



