INDEX. 



695 



Caucasus, glaciers aud suow-lines of, 200. 

 Cavaille-Coll, 221. 



Cavendish, method of, 213. 

 Cawley, George, 98. 

 Cazin, '253. 



Ceballos, Estanislas, 3S5. 

 Celakovsky, 512,514. 

 Celoria, Prof., 2, SO, 87, 111, 107. 

 Central Africa, exploration of, 340. 

 America, 330. 

 Asia, explorations in, 397. 

 Observatory at Mexico, 126. 

 Park Observatory, N.Y., 122. 

 Ceratiids, 470, 471. 



Ceratodus in the American Jurassic, 497. 

 Cesati, 519. 

 Chabazite, 277. 

 C ha brier, 444. 

 Challenger observations, 109. 



results of the cruise of the, 320. 

 soundings, 3GS. 

 Chalmers, James, 351. 

 Chamberlin, T. C, 309, 311. 

 Chambers, Charles, 144, 193. 



F., 193. 

 Chandler, Prof. Charles H., 76. 

 Channel-tunnel project, the, 5S0. 

 Chantre, Edward, 3S7. 

 Chanzy, Governor-General, 129. 

 Chapel Hill Station, N.C., 569. 

 Chapliu,W.S.,99. 

 Chapman, Dr. A.W., 503. 

 Chapman's Flora, 502. 

 Characea?, 514. 

 Charleston, borings at, 302. 



Harbor, improvement of, 577. 

 Charrier, Dr., SO. 

 Chart of the Gulf of Mexico, 317. 



of the Mississippi River, 317. 

 Chase, Prof. Pliny E., 29. 

 Chastaing, 240. 

 Chat in, J., 437. 

 Chauvin, Miss von, 473. 

 Chemical manures, continuous use of, 555. 

 mineralogy, 276. 

 properties of the soil, 540. 

 Chemistry detined, 257. 

 Chervin, Dr., 399. 

 Chevreul, 239. 



Chief Signal Officer, report of the, 119. 

 Chili, physical geography of, 185. 

 Chilian surveys, 339. 

 China and Thibet, 34S. 

 coast of, 319. 

 loess formation of, 303. 

 Chinese coast, storm on the, 1S2. 

 plants, 510. 

 seismograph, 9S. 

 Chiroptera, a catalogue of, 4S7. 

 Chistoni, Dr., 152. 

 Chloride of tin, vapors of, 595. 

 Chlorochromic oxide, 238. 

 Chlorophvl and starch, 550. 

 Choffat, 310. 

 Choko, 98. 

 Christivomer, 4G9. 

 Chromic iron, decomposing of, 263. 

 Chronobarometer, 214. 

 Chubruck, S. W., 56. 

 Church, Prof. Albert E., 269, 621. 

 Cienkowsky, 369. 

 Cimex hirundinis, 454. 

 lectularius, 454. 

 Cincinnati Observatory, 66. 



Cincinnati Society of Natural History, 3S3. 

 Circular sent to the American observato- 

 ries, 46. 

 Citrate of soda, 599. 

 Claparede, 431. 



Clark, Alvau G., and A. N. Skinner ob- 

 tained six photographs, 21. 

 Alvau, & Sons, 37. 

 at Heidelberg, 252. 

 F. A., 332. 

 H., 328. 

 James, 427. 

 Clarke, Col., 346. 

 C. B.,510. 

 F. W., 97. 

 Rev. W. B., 621. 

 Samuel F., 421, 431, 474, 475. 

 T. E.,464. 

 Claus, Prof., 413. 

 Clay soils, properties of, 538. 

 Claypole, 296. 

 Clemandot, 270. 

 Cleveite, 2S0. 

 Clifford, Prof., 160. 

 Climate of Greece, 142. 

 of Rome, 142. 

 of Switzerland, 142. 

 Cloez, 264. 



Club-foot in turnips, 519. 

 Coal for burning bricks, 594. 

 production of 1S78, 613. 

 Coast Survey, U. S., 316. 



notice to mariners, 117. 

 Cobalt plating, 600. 

 Cobweb micrometer, 359. 

 Coffee-tree, diseases of the, 519. 

 Coffin, J. H., 147, 173. 



Prof. Seldeu J., 59. 

 Coghlan, Lieutenant, 319. 

 Cogniaux, 511. 

 Cohn, Prof., 204, 517, 520. 

 Coimbra Observatory (Portugal), SI. 

 Colasanti.G., 477. 

 Colbert, Prof. E., 53. 

 Cold by methyl chloride, 229. 

 Colding and Peslin, 148. 

 Collett, Prof. Robert, 466. 

 Collier, Prof., 527. 

 Collins, Jerome J., 123. 



J. H.,272,2S1,2S4. 

 Collinwood, Dr.,432. 

 Colmar, Thomas de, 172. 

 Colombia and Ecuador temperatures, 166. 

 Color of the soil and temperature, 534. 

 Colorado, atlas of, 333. 

 Colors of animals and plants, 420. 

 Columbus, observatory at, 58. 

 Combustion of nitrogen, direct, 260. 

 Comets, 30, 43. 

 Common, A. A., 45. 

 salt, 559. 

 Comparator, new linear, 212. 

 Comparison of different rain-gauges, 157. 

 Compass, new form of, 244. 

 Compressed air, physiological effect of. 



19S. 

 Comstock Mines, 572. 

 Comte, 3S0. 

 Con ant, 383. 



Conder, Lieutenant, 3SS. 

 Conductivity and radiation, 232. 

 Conglomerates from orthofelsites, 2S9. 

 Congress at Paris, Meteorological, 129. 

 National Microscopical, 377. 



