1868. ] 
G. 
Gall Bladder, the, 122. 
Galvanometers, 516. 
Game Laws, 533. 
Gas Furnace, Regenerative, 391. 
Sulphur in, 226. 
Gases, Absorption of, 518. 
Combustion of,518. 
— in Plants, 75. 
Geneva, Artesian Well at, 16. 
Geographical Society, Proceedings of 
the, 90, 243, 403. 
Geography, 88, 240, 398. 
Geological Changes in Britain, 525. 
— Magazine, 95. 
— Relations of Minerals, 198. 
—— Sketch of the Vézere, 369. 
— Society, Proceedings of the, 97, 
248, 409, 578. 
—— Time, 577. 
Transactions, 193. 
Geology, Acadian, 494. 
and Paleontology, 93,245, 405, 574. 
— of Argyllshire, 578. 
— of Devon and Cornwall, 576. 
— of Prince’s Island, 250. 
of Samland, 167. 
Gervais, M. P., on the Antiquity of 
Man, 207. 
Glacial Epoch, Definition of the, 461. 
Phenomena, 94. 
Glass-rope Sponge, 592, 
Glauconitic Sand, 168. 
Glyoxylic Acid, 390. 
Gneiss, Fundamental, 196. 
Gopwrn-AtstTen, Mr. R. A. C., Address 
of, 519. 
Gold-fields of South Africa, 539. 
Gold in California, 314. 
Grayels, Amiens, 408, 411. 
Grave-mounds of Derbyshire, 208. 
Gravitation, 186, 336. 
Great Britain, Iron Ores of, 31. 
GREEN, Mr. A. H., on the Iron-pyrites 
Mines of Andalucia, 468. 
Greenland, 91. 
—— Exploration in, 537. 
Grenelle, Artesian Well at, 15. 
Grey, Mr. C., on the Relations of Land- 
lord and Tenant, 202. 
Grouse, Disease in, 428. 
Grove, Mr., on Rocking Stones, 525. 
Gruss, Mr., F.R.S., Construction of the 
Great Southern Telescope, 447. 
Gulf Stream, 241. 
13 
HaexeEt, Dr., on the Origin and Pedi- 
gree of Mankind, 551. 
Hematite, 33. 
Index. 
601 
Hair of different Races of Men, 551, 589. 
Harbours, 570. 
Harmonious Intervals in Music, 341. 
Harrison, Mr., on the Moon’s Insola- 
tion, 217. 
Harvesting Corn, 550. 
Hawaii, Volcanoes of, 574. 
Health of London, 125, 275, 433. 
— of Scotland, 433. 
Heat, 113, 263, 424. 
— and Light, 110, 260. 
Hederacex, 383. 
Helvatane, 586. 
HerscHeL, Sir Jonny, and Modern As- 
tronomy, 186. 
Address, as President of the British 
Association, 195. 
— on Musical Scales, 338. 
— on Nebule, 558. 
Hicks, Mr. H., on Cambrian Fossils, 520. 
Hiccrss, Rev. H. H., M.A., on the 
Colour-patterns of Butterflies, 323. 
Himalayas and Alps, 250. 
Hooker, Dr. J. D., Address to the 
British Association, as President, 501, 
Hot Springs, Diatoms in, 562. 
Hoecrns, Mr., on Winnecke’s Comet, 
055. 
ae Mr. E., on Carboniferous Strata, 
79. 
—on Experiments for ascertaining 
re Temperature of the Earth’s Crust, 
14, 
Hunt, Mr. R., on the Iron Ores of 
Great Britain, 31. 
Hox ey, Prof., on Deep-sea Organisms, 
529. 
on the Races of Mankind, 547. 
Hybrid Barnacles, 590. 
— Cotton Plants, 222. 
Hybridism, 298. 
It 
Ice Action in Samland, 18]. 
Iguanodon, 522. 
Tiford, Mammoth from, 548. 
India, Artificial Irrigation in, 482. 
Indians, Red, 402. 
India-rubber, 219. 
Inexplosive Nitro-glycerine, 154. 
Inhabitants of Cyreniaca and Libya, 
537. 
Insect Architecture, 124. 
Insects, Ancestry of, 591. 
Instruments, Improved Astronomical, 
Effect of, 187. 
INTERNATIONAL CONGRESS OF PRE- 
Historic ArcHzoLOGy—Meeting at 
Norwich, 1868 :— 
Address of the President, 546, 
Meetings of the Congress, 546, 
