634 



INDEX. 



Clark, Mr. Latimer, 50S. 

 Mr.N.W.,345. 

 Prof. H. J., cxliv. 

 Clarke, Captain, G7. 



Mr. George, 407. 

 Mr.Hyde,cliii.,clvi.,clxiii.,clxxiii., 



clxvii., 330. 

 Mr. J.W., 37S, 5S2. 

 Mr. S. F., cxxv. 

 Prof. F.W., 155. 

 Claus, Mr., lxxxvii., clxxxvi. 

 Clausius, Mr., Mi., 6, 119. 

 Clerk-Maxwell's lectures, xlii. 

 Climate, influence of forests on, 74. 



of the west coast of Norway, 



81. 

 secular changes of, 90. 

 Climatology of Florida, 117. 

 Clin, Mr., Ixxxv. 



Clock-work governor, improved, 469. 

 Clocks, compensation for barometric 



changes, 51. 

 Close time for the capture of seal, 414. 

 Closing barrel-hoops, 545. 

 Club-foot in turnips, ccxiv. 

 Coal in the Strait of Magellan, 242. 

 mines in Russia, 240. 

 production in 1S74, ccxxxv. 

 Coal-dust as fuel, cclxix. 



-field near Dranista, 241. 

 Cochineal insect in Nebraska, 350. 

 Cod on the Faroe Islands, 347. 

 Cod-fish, large, near Mazatlan, 344. 

 Cod-liver oil, manufacture of, 428. 

 Coffee substitute, new, 453. 

 Coffinberry, Mr.W. C, clii. 

 Coggia's comet, xxviii., 22, 23. 

 Cold, penetration into the earth of, S6. 

 Colding, Mr., xxxviii. 

 Colesworth, Mr. C, clxiii. 

 Colliery explosions and weather, 114. 

 Collins, Lieut. Frederick, ccxlviii. 

 Mr. 344. 



Mi\A.S.,412,5S5. 

 Collomb, Edward, 592. 

 Color of Chinese bronzes, 520. 



of diamonds, 144. 

 Colors, accidental or subjective, 189. 

 new and durable, 528. 

 of Croissant & Bretonnit-re, new, 

 549. 

 Columbia College Observatory, xx. 

 dam, fish-way, 409. 

 River, salmon trade of, 431. 

 Colvin, Mr. Verplanck, 260, 301. 

 Comre Berenices, double star, 36, 42. 

 Combes, Mr., 110. 

 Combustibility of iron, 209. 

 Combustion of gases, incomplete, 219. 

 Comet of 1684,21. 



Winnecke's, 24. 

 Cometary orbits, 47, 48. 

 Comets and meteors, xxvii. 



structure of, 47. 

 constitution of, 23. 

 phenomena of, 22. 

 repulsive forces of, 25. 

 tails of, 23. 

 Comettant, Mr. Oscar, cliv., 17. 

 Compass on iron ships, 201. 

 Compiegne and Marche, Messrs., cxxxi. 

 Composition of non-actinic glass, 517. 

 Compressibility of water, 145. 

 Computing planetary perturbations, 43. 



Comstock, Mr. F. B., clii. 



Prof. Theodore B., 249, 572. 

 Condensation and evaporation, 126. 

 Condon, Lieut., cxxviii. 

 Conducting wire, electric charge of, 159. 

 Conductivity of soil for heat, 63. 

 Congers, softness of bones in old, 347. 

 Congres International des Americanistes, 



cliii. 

 Congress of Silk-cultnrists, 582. 



of the Italian Scientific Associa- 

 tion, 5S4. 

 Connecticut Commissioner of Fisheries' 



Report, 406. 

 Conner, Mr. Arthur, clxix. 

 Constitution of comets, 23. 



of the atmosphere, xxxvii. 

 Cooke, Prof., xcvi., xcix., 24S. 

 Cooked meat, preservation of, 449. 

 Cooling apparatus for liquids, 450. 



water, 455. 

 Cooper, Mr.W. B., 47S. 

 Cope, Prof.E.D., cxxiv., clii., cc. cci., cciii., 

 ccvii., ccix., 246, 305, 322, 334, 342, 343, 

 357, 573. 

 Coppee, Prof., 5S5. 



Copper alloys and silver, coloring black, 

 526. 

 and brass wire, 546. 

 in the human body, 233. 

 lining for steam-boilers, 4S7. 

 Copper-engraving, new, 514. 

 Coptine, 372. 



Copulation of zoospores, ccxvii. 

 Coral in the Florida Keys, clxxx. 

 Cordoba, astronomical work at, 34. 

 Cork as a non-conductor of heat, 485. 

 Corn-bread for trout, 433. 



-growing, continuous, 396. 

 Cornu, Mr., lxi., lxiii., 147. 

 Corrections of the compass on iron ships, 



201. 

 Costa Rica, archaeological collection of, 

 325. 

 geology of, 241. 

 Cotton, chrome-yellow on, 525. 

 Cotton-worm, the, 3S9. 

 Cottrell, Mr., 128. 



Coues, Dr. Elliott, ccvii., ccix., 300, 338. 

 Coulomb, Mr., 495. 

 Coupier, Mr., cclxxxviii. 

 Couste, Mr., 77. 

 Coutinho, Dr., 570. 

 Cox, Mr. C. F., cxxxv. 



Prof., xcviii. 

 Crampton, Mr., 462. 



system, cclxii. 

 Crania-Ethnica, 333. 

 Cranial amulets, 332. 

 Crawfish, blind, clxxxvii. 

 Crespiguy, Lieut., clxix. 

 Cripps's self-recording thermometer, 



xxxvii. 

 Croce-Spinelli, Mr., 472. 

 Crocker, Mr., 435. 

 Crocodilia, ccii. 

 Croft, Prof. Henry LT.,5S5. 

 Croissant & Br6tonuiere,Messrs., 529, 549. 

 Croll, Mr., cviii. 

 Cro-magnon mce, the, 333. 

 Crookes, Dr. William, cclxxx., 137. 

 Mr., lix., 126. 

 Prof., 155, 173. 

 Crooks, Mr., 119. 



