694 



INDEX. 



Bulger, Ml-., 214. 



Billow, Herr von, 23. 



Bunge, Mr., xlii. 



BuuscD, Mr., ISO, ISS. 



Buuseu's gas-lamp, iinprovemeut in, 472. 



Burbank, Mr., xlix. 



Burdine,M.,6Sl. 



Bureau of Education, fourth circular of 



the, 653. 

 Burglar-proof screw, 505. 

 Burmeister, Prof., 3o2, 318. 

 Burnham, Mr. C. W., xx., 2. 

 Burr, Aaron, 2G4. 

 Busk, George, 225. 

 Butler, Thomas Belden, 681. 

 Butter, determining its purity, 503. 



improvement of rancid, 4S1. 



propriety of washing, 480. 



shipping, 481. 



temperature in making, 481. 

 Butterflies, sex in, 294, 329. 

 Byern, Mr., 4TG. 



C. 



Cable communications, astronomical, 37. 

 "Crt/e cni laiV indigestible, 504. 

 Cahours, Mr., xli. 

 Cailletet, Mr., 182, 189. 

 Calamites and equisetums, 370. 

 Calcareous sponges, Haeckel on, 298. 

 Calcium, bromide of, 621. 

 fluoride of, 608. 

 California Academy of Sciences, 663, 664. 

 irrigation in, 511. 

 moths, 330. 

 petroleum, 207. 



salmon, shipment of, eastward, 

 433. 

 taking with the hook, 

 464. 

 Sequoias of, 363. 

 Calvert, Mr. Frank, Ixxvii., 279. 

 Cambridge Museum, 316. 

 Cameron, Lieut., Ixxiii. 

 Campbell, Mr., xxix. 



Mr. Archibald, Ixviii., 257. 

 Canada fisheries, statistics of the, 1869, 

 427. 

 fish-inspection law of, 455. 

 geological survey of, 202. 

 meteorology in, 76. 

 Canadian explorations, 235. 

 fossil plants, 378. 

 Canelle, a new aniline brown, 603. 

 Canis lycoides, 285. 

 Canstadt race of mankind, 312. 

 Capillarity and electricity, 165. 

 Carbolic acid and intermittent fever, 618. 

 in poultry-houses, 389. 

 solutions for anatomical prepara- 

 tions, 270. 

 Carbon dioxide, liquid, 189. 

 Carbonic acid, difi"usion of, 166. 



from the skin, 271. 

 liquid, 182. 

 Carbonnier, Mr., 467. 

 Carbutt, Mr. John, 2C5. 

 Cardiug-machine, improved, 576. 

 Carnivora, new fossil, 285. 

 Carpenter, Dr., Iviii., 213, 225, 670. 

 Dr.W. B.,242, 674. 

 Lieut.W. M., 251. 

 Mr. Horace F., 339. 

 Carre and Lemoiue, Messrs., 644. 



Car-spring, Wendt's torsion, 521. 



Carter, Mr. Henry John, xciii., 671. 



Cartridges, explosive paper, 535. 



Carus, Prof., 620, 623, 672. 



Caruthers, Mr., 420. 



Casin, Mr.,140. 



Caspian Sea, the fish of the, 459. 



Casthelaz, Mr.,4S3. 



Casting metal i^ a vacuum, 591. 



Cast-iron surfaces, hai-deniug of, 513. 



Catalogue of the Army Medical Museum, 



665. 

 Catarrh, cure for, 615. 

 Cat-tail, utilization of, 423. 

 Caustic soda, purification of, 563. 

 Cauvet, Di'., xcvii. 

 Cavendish, Mr., 121. 

 Celoria, Mr., 100. 

 Cement for glass and metal, 605. 



of chalk and soluble glass, 557. 

 Centennial Exhibition, cxxvi., 661. 

 Central Park Menagerie, 338. 

 Centrifugal action on sugar, 564. 

 Ceresine, 568. 



Cesnola Collection, the, 312. 

 Chacornac, Jean, 682. 

 Chalk, preparation of French, 570. 

 Challenger, the cruise of the, in 1873, 

 243. 

 expedition, 294. 

 Challis', Prof., atomic theory, 169. 

 Chamois color on half-wool, 605. 

 Champion, Mr,, xxxviii. 

 Champouillon, Mr., 557. 

 Chancel, Prof., 404. 

 Chantran, Mr., 351. 

 Chaplin, Dr. James, 67. 

 Charault, Mr., 134. 

 Charbouuier, Mr., 369. 

 Charcoal fumes, prevention of, 474. 



on chlorine, 181. 

 Chase, Mr. A.W., liv. 

 Chatelier, M., 682. 

 Chauveau, Mr., 273, 617, 628. 

 Chemical force of the solar rays, 186. 

 Chemistry and metallurgy, xxxvii. 

 organic, xl. 



physiological and technical, xlii. 

 Chenot, Mr., 524. 

 Chester, Mr. H. C, 238, 241. 

 Chevallier, Rev. Temple, 682. 

 Chignons, gregarina in, 619. 

 Chili, Gay's History of, 268. 

 Chimneys, proper construction of, 518. 

 China and Japan, the typhoons of, 105. 



travels in, 224, 234. 

 Chinese porcelain, material for, 191. 



preparation of soy, 505. 



of vermicelli, 504. 



remedy for snake bites, 630, 

 Chittenden, Mr. George B., 251. 

 Chloral-hydrate for colic in horses, 391. 

 Chloral in gout, 635. 

 Chloride of lime as a disinfectant, 649. 

 Chlorine and cold charcoal, 181. 

 in the dark, 145. 

 preparation, cxxx. 

 Chloroform in the examination of vegeta- 

 ble poisons, 627. 

 Chodnef, Prof., 211. 

 Cholera, precautions against, 638. 

 Christian, Hans, 238. 

 Christison, Sir Kobert, 641. 

 Christolfe, Mr.,531. 



