7?2 INDEX. 



PAGB 



" Cold Waves," Movements of 124 



College Exploring Expeditions 249 



Colorado, Insects and Flowers in 743 



Combat with an Infective Atmosphere 641 



Commercial Manias 371 



Compressed- Air Locomotive. (Illustrated.) 473 



" Conflict of Science and Religion," The So-called 72 



Constancy of Motion 225 



Cooke, Prof. J. P., Jr., Sketch of. (Portrait.) 491 



Cooking-Utensils, Poisonous 252 



Cooling the Air in Buildings 113 



Copernican Theory, Evolution and the 236 



Copyright, International 746 



Crane, T. S., Ball-Paradox 725 



Crookes, "William, his Scientific Labors. (Portrait.) 739 



Daly, Charles P., Geographical Research in 1876 553 



Dana on Cephalization 632 



Darwins, Carlyle and the 362 



Dawson, J. W., The Conflict of Science and Religion : 72 



Deep-Sea Bottom Deposits .... , 378 



Deodorization of Petroleum-Products . 251 



Development, Difficulties of, as applied to Man 60 



" Hypothesis, is it sufficient ? 86 



Diatoms, are they absorbed by Plants ? 253 



Disinfectant, Sulphurous Acid as a 762 



Distance and Dimensions of the Sun. (Illustrated.) 402 



Distribution of Plain, Prairie, and Forest 247 



Draper, J. W., Science in America 319 



Draper's Book at Rome 106 



Earlier Forms of Life. (Illustrated.) 257 



Early History of Fire. (Illustrated.) 17 



" Man of North America 582 



Earth, The, how it was regarded in Old Times. (Illustrated.) 542 



" The, how it was explored in 1876 553 



Eccentricity in Wood-Growth 379 



Education, Bain on 620 



u 



" as a 



in Massachusetts 635 



Science 418, 513 



Scientific, Prof. Martin on 368 



Edward, Thomas, Sketch of. (Portrait.) 594 



Edward, Thomas, his Biography 751 



Electrical Phenomena of Dioncea muscipula 247 



Electricity, Development of, by Light 510 



" Effects of 121 



Electric Light, its Economy 763 



Elephant, Voice of the 766 



Entomological Specimens, Preservation of 125 



Eucalyptus as an Anti-Periodic 249 



Evolution and the Copernican Theory 236 



