SCIENCH.—INDEX TO VOLUME III. 
Cincinnati industrial exposition, 174; nat- 
ural history society, 79, 236, 367; obser- 
vatory, publications of, 498; zodlogical 
gardens, 610. 
Civilization of Egypt, 55. 
Cladastris tinctoria, 555. 
Clarke, F. W., on mineral waters from 
Montana, 463; on periodic law of chem- 
ical elements, 336. 
Clathrocystis roseo-persicina, 190. 
Clathrulina elegans, reproduction of, 236, 
3038, 435. 
Clay deposits, undulations in, 404. 
CLAYPOLE, E. W. Dalmanites in the 
lower carboniferous rocks, 563; a half- 
starved pig, 564. 
Cleemann, T. M., on economical bridge- 
truss, 606. 
Climatology, 162. 
Clock giving electric signals, i//,. 243; nor- 
mal, at Yale observatory, 466. 
Cloud, J. W., on helical springs, 724. 
Clytus robiniae, 127. 
Coal measures of New South Wales, 425; 
production, Illinois, 490; structure and 
formation of, 526. 
Cod-hatching experiments, 189. 
Codex Cortesianus, 80, 458. 
Cohn’s Die pfianze, reviewed, 160. 
Cold, motion of waves of, map, 149; pro- 
duction of, 526. 
ea Canadian, 235; scales of, iJ. 
Collignon, on races in France, 465. 
Collosendeis titan, 716. 
Colocasia antiquorum, 245. 
Colorado Canon, Newberry’s work in, 
432; geology of, 293; scientific society, 
528, 667. 
Colors, measurement of, 737; of natural 
waters, 445. 
Colt and its mother’s blanket, 672. 
Columbus, landfall of, 739. 
Colymbus torquatus, 423. 
Comet of 1882, 287; of September, 1882, 
401; Pons-Brooks, i//. 67; Tuttle’s, 799. 
Comets, distribution of, 650. 
Common, astronomical labors of, 544. 
Comstock, M.L. Sense of direction, 31. 
Comstock lode, 48. 
Conchological branch of Ottawa field-nat- 
uralists’ club, report of, 235. 
Conchology, structural and systematic, 
601. 
Condylura cristata, 540. 
Congress, American forestry, 368; of arc- 
tic travellers, 425; German geographi- 
= 398; international ornithological, 
398. 
Conic projection in oceanic cartography, 
chart, 671. 
Conics, mutual relations of, 165. 
Conium maculatum, 423. 
Conn, H. W. Evolution of the decapod 
zoea, ill. 513. 
Connecticut agricultural experiment-sta- 
tion, report of, for 1883, reviewed, 492; 
oyster-beds, 720. 
Connett and Frazer’s Patents on inven- 
tions, reviewed, 522. 
Conocoryphe Baileyi, 676; elegans, 676; 
Matthewi, 676; Walcotti, 676. 
Contact, material, possibility of, 401. 
Contopus virens, 552. 
Cooke’s Injurious insects, reviewed, 233. 
CorzE, E. D. A carboniferous genus of 
sharks still living, 275; Pleuracanthus 
and Didymodus, 645. 
Cope, E. D., on lakes of the Great Basin, 
322; on the mastodon, 553. 
Copeland, R., on great telescopes, 487. 
Copernicus, discontinuance of, 344, 
Copper, aqueous solutions of sulphate of, 
675; estimation of, 524; as prophylactic 
in cholera, 215. 
Copper River, head waters of, 779. 
Coprinus comatus, 164. 
Cormorant, osteology of, 59, 143, 404, 474, 
ar university, natural history society 
of, 737. 
Cornus Canadensis, 253, 396. 
Correspondence university, 344. 
Corydalis aurea, 395; flavula, 395. 
Corylus avellana, 554; rostrata, 236. 
Cotopaxi, ashes from, 340; skies after 
eruption of, 99. 
Cotton fibre, 583; production of United 
States, 468. 
CovuEs, EK. Free cervical ribs in the hu- 
man subject, z//. 61. 
Coues, E., on North-American ornithol- 
ogy, 294. 
Coues’s Biogen, reviewed, 661. 
CouLTER, J. M. Some Indiana glaciol- 
ogy, ill. 748. 
Crambus vulgivagellus, 234. 
Crania, study of, by photography, 505. 
Cranial capacity, measurement of, 607. 
Crater Lake, 463. 
Creation, 599, 704. 
Crematogaster lineolatus, 217. 
Cretaceous formation in Brazil, 582; in 
Alabama and Mississippi, 80. 
Crevaux, 660; expedition, 387. 
Cristatella, 667; lacustris, 667. 
CrosBy, W. O. Chemical geology, 59; 
the colors of natural waters, 445. 
Cross, C. R., on musical pitch, 667. 
Cross-breeding of moths, 583. 
Crotalus adamanteus, 667; horridus, 253. 
Crowell, J. F., onimprovements in bridge- 
construction, 552. 
Crustacea, deep-sea, 71. 713. 
Ctenacanthus costellatus, 346, 
Cteniza in California, 469; 
469. 
Cupelopagus lucinedax, 295. 
Cuvier club, Cincinnati, 209. 
Cyclone cloud, appearance of, 7//. 304; 
dangerous octant of, 585. 
Cyclones, ill. 40, 63, 93; tropical, 142. 
Cyclothone lusca, 628. 
Cynips quercus-cornigera, 494. 
Cyrtophora caudata, 396. 
californica, 
D., H.H. Undulations in clay deposits, 
404. 
D., W.H. Thouar and Crevaux, 660. 
DABNEY, C. W., jun. Cassiterite from 
King’s Mountain, North Carolina, 217; 
phosphates in North Carolina, 31. 
Dairy products, artificial, 499. 
Dakota, plant-life in, 495. 
Datu, W. H. Head waters of the Atna 
or Copper River, 779; invertebrates of 
the Talisman expedition, z//. 657; jour- 
ney of Lessar to Seraks, 628; a new 
classification of the Mollusca, 7380; a 
new volcano island in Alaska, 7//. 89; 
recent work on brachiopods, 325; the 
state of exploration in Africa, 413. 
Dall, W. H., on limpets, 166. 
Dalmanites in carboniferous rocks, 563. 
Daniell’s Principles of physics, reviewed, 
631. 
Danish expedition to East Greenland, 286. 
Darwin und seine lehre, reviewed, 461. 
Darwin, on instinct, 15. 
Darwinian quotations, 429. 
Darwinism, 461. 
Dates of scientific books, 671. 
Davenport academy of natural sciences, 
737. 
Dayvipson, G. The new Bogosloff vol- 
cano in Bering Sea, 7//. 282; volcanic 
eruption of Mount St. Augustin, Oct. 6, 
1883, il/. 186. 
Davidson’s British fossil Brachiopoda, 
342. 
Davis, W.M. How do the winds blow 
within the storm-disk? il/. 402; mete- 
orological charts of the North Atlantic, 
ill. 654; the older wind-charts of the 
North Atlantic, 7/7. 593; paleozoic high 
tides, 473; tropical cyclones, 142; whirl- 
winds, cylones, and tornadoes, z//. 40, 
63, 93. 
Dawson, G. M. Recent geological ob- 
servations in the Canadian north-west 
territory, 647. 
Dawson, G. M., on phosphate deposits, 
337. 
Day’s Electric-light arithmetic, reviewed, 
692. 
Deaf, fallacies concerning the, 85; teach- 
ing the, 505. 
805 
Deafness, congenital, 275; in animals, 347; 
in cats, 171, 243. 
Dearborn observatory, 629. 
Death, 165. 
Deaths, recent, 210, 468, 584, 642. 
Declinograph, 771. 
Deep-sea Crustacea, i//. 713; dredging, 
504; apparatus, i//. 448; fishes, i1/. 623, 
TAT 
Deer of Ottawa valley, 394. 
Deflection of river-courses, 503. 
Defiective effect of earth’s rotation, 275. 
Dehérain, on loss of nitrogen from arable 
soils, 17. 
Delany, P. B.,on multiplex telegraphy, 394. 
Dendroeca striata, 216; Townsendi, 296. 
Denison, C. H., on gold sands of Califor- 
nia, 797. 
Denning, W.F.,on rotation of Jupiter, 230. 
Denver basin, map of, 636. 
Detmers, on germ of swine-plague, 155. 
Deutsche metevrologische gesellschaft, 
239. 
Devonian, upper, spirifers of, 374. 
Deyeuxia Langsdorffii, 243. 
Diamonds, Brazilian, z//. 649. 
Dicellocephalus Harti, 137. 
Dictyoneura, discovery of, 584. 
Dictyophora, 396; vorax, 295. 
Dictyospongidae, 666. 
Didymodus, 645; compressus, 645; gib- 
bosus, 429; minutus, 429; relations of, 
429. 
Digestion, interstitial, in Salpa and An- 
chinia, 554. 
DILLER, J. 8. Voleanie sand which fell 
at Unalashka, Alaska, Oct. 20, 1883, 722. 
651. 
Diller, J. S., on geology of the Cascade 
Range, 52. 
Diller’s study of volcanic rocks of division 
of Pacific, 366. 
Dimmock, G., on Attacus cecropia, 25; 
on Forticula auricularia, 207; on scales 
of Coleoptera, i//. 127. 
Dinosaur, new, z//. 189. 
Dinosaurs, Jurassic, t//. 542. 
Diplodocus longus, 198. 
Diplodus, 429; compressus, 645 ; gibbosus, 
646; incurvus, 430; sargus, 242. 
Direction, sense of, 31. 
Distoma oricola, 367. 
District of Columbia, map of, 636; topog- 
raphy of, 333. 
Dodecatheon Meadia, 253. 
Dolley, C. 8., on Salpa, 554. 
Dolomedes tenebrosus, behavior of, 217. 
Domestication of ostrich, 112. 
DonaLpson, H. H. Localization in the 
brain, 7/7. 484. 
Doolittle, M. H., on doubtful observations, 
26; on relation of music and chemical 
elements, 607. 
Dorsey, O., on classification of Siouan 
tribes, 605. 
Drainage of New-York swamps, 667. 
Draper’s researches in spectrum-photog- 
raphy, 699. 
Drawbridge, cushioned pier and rolling 
trunnion, 552. 
Dredeine, deep-sea, 504; apparatus, 7/. 
8. 
Drift-margin in Ohio valley, map, 464; in 
Minnesota, 695. 
Drummond’s Natural law in the spiritual 
world, reviewed, 131. 
Dufour, G. H., 799. 
Dumas, J. B., 526. 
Dun, W. A., on mounds in Scioto valley, 
79. 
Duncan’s Heroes of science: botanists, 
zoologists, and geologists —reviewed, 
261. 
Dury, C., on North-American hares, 367. 
Duties on school apparatus, 472. 
Dutton’s Tertiary history of the Grand 
Cafion district, reviewed, il/. 327. 
Dwellings for poor, essays on, 464. 
Dwight, W. B., on Van Duzer’s iron- 
mine, 51. 
Dynamic geology, 511. 
Dynamo-electric machine, use of, in ven- 
tilating mines, 470. 
