9] 



VOLUMES XXI-XXX. 



505 



Carpenter, W. L., Report on Sun-spot 



areas, ix, 76. 

 Carte?; H. J., Carboniferous sponge- 



spicules, i, 158. 

 Caruel. T.. Botanical Taxonomy, vii, 241. 

 Caswell, A., Meteorological Observations 



at Providence, iii, 496. 

 Catalogue of Periodicals. Bolton, xxx, 88, 



247. 

 Cellulose, fermentation of, vi, 404. 

 Census Report, Forests, ix, 264. 

 Cesaro, koninckite, ix, 342. 

 Charnberlin, T. C, correlation of termi- 

 nal moraines, iy, 93. 



terminal moraine of second glacial 

 epoch, vii, 68 ; viii, 228. 



geology of Wisconsin, vii, 146. 



hillocks of angular gravel, vii, 378. 



Chance, H. M., the millstone grit, i, 134. 



Pennsylvania Geological Reports, i, 



409; v. 310. 471; vii, 69, 71; viii, 



234. 



Chandler. C. F.. Waters of the Hudson 



River, ix, 347. 

 ChapmaiJ. A. W., Flora of the Southern 



United States, v, 480.' 

 Chaiard, T. M., mineralogical notes, viii, 



20. 

 Cheesman, L. M., effect of hardening on 

 magnetism of steel and iron, iv, 180. 



measurement of electric currents, 

 viii. 117. 

 Chemical affinity. Langley, viii, 360, 437. 

 change, illustration of, iii, 237. 

 Society, American, ii, 165. 

 Chemical Wokks Noticed — 

 Chemical Literature, ix, 61 . 

 Chemical Periodicals, Catalogue of, 

 Bolton, xxx, 88. 



Chemistry of Cooking and Cleaning, 

 Richards, iii, 416. 



Manual of Chemistry, Watts, viii, 72. 

 Principles of Chemical Philosophy. 

 Cooke, ii, 398. 



Researches in Mineralogy and 

 Chemistry, J. L. Smith, ix, 262. 



Theoretical Chemistry. Remsen, vii. 

 238. 

 Chemistry, celestial, Hunt, hi, 123. 



recent progress in, iv. 312. 

 Chester, F. £>., drift in Delaware, v. 18. 

 436; vii, 189; ix,' 36. 



geology of Delaware, ix, 70. 

 China, work of v. Richthofen. vi. 80. 152. 



fossils of, vi. 123, 152. 

 Chinese Empire. .Natural History of. v. 



316. 

 Ohinoline, reactions of, iii. 146. 

 Chlor-ethyl oxide, symmetrical, iii, 485. 

 Chlorhydrates of metallic chlorides, i. 

 396. 



Chloride of silver, solubility of. in water, 



Cooke, i, 220. 

 Chlorine peroxide, vapor density of. iv, 



390. 

 Chloroform, direct production of, i, 236. 

 Chromium, determination of, iv, 226. 



oxychloride, ix, 254. 

 Chronometers, compensation of, ix. 497. 

 Chun, C, Ctenophoras, i, 81. 

 Cinchona bark, new alkaloid from. iii. 



412. 

 Cincinnati Society of Natural History. 



Journal of, i, 409 ; iii, 65. 

 Cipher-code for astronomical telegrams, 



ii, 244. 

 Claassen, E., potassium chloride in ab- 

 sinth, iii, 323. 



analysis of siderite, iii, 325. 

 mineralogical notes, vi, 486 ; ix, 343. 

 Clarke, A. R., Geodesy, i, 337. 

 Clarke, C. B., Flora of British India, v, 

 162. 



East India Species of Cyperus, viii, 

 75. 

 Clarke, F. W., mineralogical notes, viii, 

 20. 

 topaz at Stoneham, Me., ix, 378. 

 Clarke, J. M., Gundlachia in western 

 New York, iii, 248. 



new Devonian phyllopods, hi, 476. 

 cirriped from the Devonian, iv, 55. 

 new Devonian Crustacea, v, 120. 

 Devonian spores, ix, 284. 

 Claus, C, Text-book of Zoology, ix, 421. 

 Clavaud, A., Flore de la Gironde, iv, 72. 

 CI ay pole, E. W., materials of the Appa- 

 lachians, xxx, 316. 

 Clay, Milwaukee, iv, 1 54. 

 Clerk, D., Theory of the Gas Engine, v. 



88. 

 Cleveland, Tree Culture, iv, 400. 

 Climate and eccentricity of earth's orbit. 

 Haughton, iv, 436. 



of the dry zones, Guyot, vi, 161. 

 of westeim U. States, ii, 247. 

 see Botany and Geology. 

 Clock-beats, arrangements for transmit- 

 ting, Nvpher, iv, 54. 

 Clouds, carbonic acid in formation of. 

 vi, 147. 



dust, fogs and, i, 237. 

 Coal, see Geology. 

 Coal-dust, danger from, in mining, Hovey, 



ii, 18. 

 Coal-tar, distillation of, v, 151. 

 Coan, T., volcanic eruption in Hawaii, i. 

 79; ii, 227, 228, 322. 

 Life in Hawaii, iv, 77. 

 Coast Survey Reports, i, 77. 240. 416 ; iv. 

 302; v, 398; vi, 413; vii, 77; ix. 44. 

 Work, iii. 162; xxx, 328. 



