1867.] 



Index to Vol. IV. 



611 



Docks and Harbours in Progress at 



Home and Abroad, 248. 

 Drift, Glacial, in North Wales, 35. 

 Du Chaillu, M., a Journey to Ashango 



Land, 257. 

 Duncan, Dr., on the Madrcporaria of 



the Infra-lias of North Wales, 2GG, 



536. 

 Dunkeld, the Sanitary Condition of, 



464. 

 Dupre, Dr., Note on the Synthesis of 



Formic and Hvposulphurous Acids, 



397. 

 Dwellings Bill, the Artizans' and La- 

 bourers', 211. 



Earth's Orbit, Variations in, during a 



Million of Years, 231. 

 Earth-worm, Uses and Structure of, 157. 

 Edlund, M. E., on the Expansion caused 



by Passage of the Galvanic Current, 



43S. 

 Electric Light, Use of, at Sea, 430. 

 Electricity, 131, 282, 436, 554. 

 Propagation of, in highly rarefied 



Elastic Fluids, 133. 

 Elsxer, Dr., Behaviour of Minerals at 



High Temperatures, 432. 

 Engelhaudt, Mr., on Denmark in the 



Early Iron Age, 219. 

 Engine, a new Hot-air, 434. 

 Engineering, 104, 246, 401, 532. 

 Entomology, 109, 252. 

 Eutozoa in Iceland, 290. 

 Eskers, Formation of, 575. 

 Ether Spray and Painless Operations, 58. 

 Ethnological Society, Transactions of, 



378. 

 Ethnology, 79, 219, 373, 516. 

 Evaporation of Liquids, new Process for 



the, 553. 

 Exhibition Building, the Paris, 495. 

 Exhibitions, History of Industrial, 488. 

 Explosive Material, a new, 393. 



Fairp.airn, Mr. W., Useful Information 



for Engineers, 250. 

 Exneri mental Researches on Steel, 



&c, 594. 

 Fats, Transformation of Liquid into 



Solid, 530. 

 Fate, M., on Variable Stars. 91. 

 Fernie, Mr. J„ Iron and Steul at the 



Paris Exhibition, 593. 

 Fick and Wislicenus, their Experiment 



on the Force-value of Food, 338. 



Field Clubs, their Aims and Objects, 

 508. 



Figuier, Louts, 166. 



les Mcrveillos de la Science, 179. 



the Vegetable World, 176. 



the World before the Deluge, 168. 



Fizeau, M., on the Contraction and 

 Dilatation of Iodide of Silver by heat, 

 431. 



Fletcher, Mr. A. G., a New Ether 

 Anemometer, 567. 



Flora, a Heterogeneous, 234. 



Origin of the Canadian, 386. 



Flower, Mr. W. J., on Flint Imple- 

 ments found in the Valley of the 

 Little Ouse, 267. 



Flue Dust, 551. 



Food as a Motive Power, 334. 



Committee of Society of Arts on, 



371. 



Liebig's Theory of, 336 



Value of Nitrogenous and Car- 

 bonaceous, 293. 



P^oods, Force-values of various, 335. 



Force, Conversion of Dynamical into 

 Electrical, 282. 



Formic Acid, Synthesis of, 242. 



Forster, Mr., Improved Hearth for 

 Lead Smelting, 128. 



Fraas, Dr. O., on the Pre-historic 

 Settlements of the Reindeer Age in 

 Southern Germany, 221. 



France, Consumption of Coal in, 425. 



Frankland, Dr., F.R.S., &c, the Water 

 Supj)ly of London and the Cholera, 

 313. 



Lecture Notes for Chemical Stu- 

 dents, 102. 



Fremy, M., a General Method of 

 Crystallization, 125. 



Fruit Trees, Culture of, 387. 



Fungi, Fecundation of, 238. 



Fungi-spores, 392. 



Furnaces, various Gas, 553. 



G. 



Galibert's Respirating Apparatus, 195. 



Gas-battery, Theory of Grove's, 285, 

 437, 554. 



Gaugain, M., on Grove's Gas-battery, 

 286. 



Geikie, Mr. A., F.R.S., Address to Sec- 

 tion C, British Association, 571. 



Geography, 112, 255, 404. 



Recent Publications on, 407. 



Geological Magazine, the, 119, 263, 412. 



Society, President s Address, 414. 



and Mr. Jukes, 329. 



Geology, 116, 261, 409, S3 3. 



Modem, 1. 



