11] 



VOLUMES XXI-XXX. 



507 



Cooke, J. P., physical notices, i. 70. 



J. Thomsen's thermochemical inves- 

 tigations of structure of hydrocarbons, 

 r, 87. 



solubility of chloride of silver in 

 water, i, 220. 



William Hallowes Miller, i, 379. 

 correction of weight for buoyancy 

 of the atmosphere, vi, 38 

 on atomic weights, vi, 144. 

 law of definite proportions, vi, 310. 

 Dumas, viii. 289. 



Principles of Chemical Philosophy, 

 ii, 398. 

 Cooper, T., mineral near dopplerite, ii, 



489; hi, 154. 

 Cope, E. D , new extinct Percida? from 

 Dakota', v, 414. 



Permian Vertebrates of Texas, i, 

 407. 



Arrangement of the Perissodactyles. 

 ii. 163. 



Eocene Saurian and Mammals, New 

 Mexico, ii, 408. 



Miocene Rodents and Canidse of the 

 Loup Fork, ii, 408. 



Eocene Vertebrates of New Mexico 

 ' and Wyoming, iii, 324. 



N. A. Fossil Mammals, v, 392. 

 Dinosaurian of the Laramie, vi, 75. 

 Anguilla Bone Cave, vii, 71. 

 Papers on Fossil Vertebrates, ix, 70. 

 Vertebrata of the Tertiary of the 

 West, ix, 260 ; xxx, 295. 

 the Amblypoda, xxx. 79. 

 Copper implements, how formed, iii. 162. 

 nitrates, artificial, xxx, 50. 

 sulphate, iv, 389 ; xxx, 157. 

 Coral reefs, see Geology. 

 Cornwall, H. B., Manual of Blowpipe 



Analysis, iv, 400. 

 Corona, see Sun. 



Corthell, E. L., Mississippi Jetties, i, 165. 

 Corwin, cruise of the, vii, 417. 

 Cosmos les Mondes, ii, 494. 

 Cosson, B., Atlas de la Flora des Envi- 

 rons de Paris, vi, 77. 



Florae Atlanticaj, vi. 77, 78 ; *xxx, 

 487. 

 Cotton Census Reports, viii, 160. 

 Coues, E., American Ornithological Bib- 

 liography, i. 83. 



Check List of Birds, iv, 478. 

 CovAes. Electrical furnace, xxx, 308, 

 Craig, T.. on Projections, vii ; 245. 

 Cremona, L.. Projective Geometry, xxx, 



489. 

 Crinoids, see Geology and Zoology. 

 Croll. J., geological climatology, vi, 249. 

 vortex-atom theory, vi, 47 8. 

 Greenland and antarctic ice, vi, 488. 



Croll, J., Wallace's modification of the 

 physical theory of secular changes of 

 climate, vii, 81, 265, 432. 



Newcomb's rejoinder, vii, 343. 

 mild polar climates, ix, 20, 138. 

 arctic interglacial periods, ix, 300. 

 Crookes, W., radiation from incandescent 



lamps, ix, 494. 

 Crosby, W. 0., geology of Frenchman's 

 Bay, Maine, iii, 64. 



elevated coral reefs of Cuba, vi, 148. 



origin and relation of continents 



and ocean-basins, ix, 336. 



Cross, R. T., new topaz locality, vi, 484. 



Cross, W., minerals of Table Mountain. 



iii, 452: iv, 129. 



minerals from Pike's Peak, iv, 281. 

 hypersthene-andesite, v, 139, 391. 

 triclinic pyroxene, vi, 76. 

 cryolite from Colorado, vi, 271, 496. 

 sanidine and topaz from Colorado, 

 vii, 94. 

 Cryptidine, synthesis of, v, 382. 

 Crystallization, experiments in, iv, 464. 



strain counected with, viii, 461. 

 Cuba, elevated coral reefs of, vi, 148. 

 iron ores of Santiago, Kimball, viii, 

 416. 

 Cummings, C. E., North American Moss- 

 es and Hepaticae. xxx, 85. 

 Cutting, H. A., durability of building 



stones, i, 410. 

 Cyanides, production of, from trimethyl- 



amine, viii. 147. 

 Cyanogen, preparation of, xxx, 74. 

 Cyclones and magnetic disturbances, xxx, 

 241. 



tornadoes and waterspouts, Ferrel, 

 ii. 33. 

 Cymene, preparation of, iii, 412. 



D 



Daday, E. von, polythalamian from a 



salt-pooK ix, 75. 

 Dakota, geology of the Black Hills, Jen- 

 ney, ii, 399. 



glacial drift in, White, vii, 112. 

 Jurassic strata of. White', ix, 228. 

 minerals from, cassiterite, spodu- 

 mene, beryl, vi. 235; ix, 71; colum- 

 bite (tantalite) viii, 340, 430 ; uran- 

 ium, etc., xxx, 82. 



Tertiary, Percidas from. Cope, v, 

 414. 

 Dale, T.-N., geology of Rhode Island, 



vii, 217, 282. 

 Doll, W. H., notes on Alaska, i, 104. 

 Alaska Tertiary deposits, iv, 67, 

 -Blake" Mollusca, h\ 413, 



