452 
POPULAR SCIENCE REVIEW. 
PAGE 
Electric Currents caused by contact 
of Metals and Distilled Water... 329 
„ Lamp, New 219 
„ Machine, Nairn’s 218 
„ Phenomena of Solution of 
Salts in Water 108 
Electricity, Medical 182 
„ Prof. Tyndall on 416 
Elementary Mechanics 68 
Ellis, W., on Greenwich Time and 
its Telegraphic Distribution 355 
Elvanites 204 
Engineers’ Tables, Spoil’s 414 
Entozoa, New Genus of 223 
Eophyton explanatum 82 
Eozoon, New Locality for, in Ame- 
rica 88 
Equilateral Prism 141 
Erecting Binocular, Stephenson’s... 323 
Esmarkite, Properties of 99 
Ethers, Compound 40 
Expansion of Water 331 
Explosive for Mines, New 211 
Eye-piece, new, for Correcting At- 
mospheric Dispersion 189 
Eyes, Effect of Artificial Light on 
the 444 
Eyes in the Mole 446 
Faraday as a Man and as a Philo- 
sopher 178 
Faradization in Physiognomy 210 
Farcy’s Steam-engine 205 
Fatty Oils, how to Test 423 
Feather, Distal Portion of a 429 
Felsites 204 
Felspar, Combination of, with 
Soda 09 
Fermentation, Influence of Hop on 82 
„ of Glycerine 84 
Fern-stem, Structure of a 196 
Fertilisation of Blowers by Insects 1 60 
„ of Plants 45,308 
Fifth in Music, Usefulness of the 231 
Figuier’s “Earth and Sea” 179 
„ “ Primitive Man ” 296 
„ “ Reptiles and Birds ” ... 73 
Fir, Giant 106 
Fish, New Species of Ill 
„ Volcano 202 
Flame, Constitution of 109 
Flint Implements 428 
„ Weapons 91 
Floating leaves, Physiology of ... 194 
Floor of Plato 304 
194 
Flowering and Fruiting of Aucuba 
Japonica 307 
Flowers, Fertilisation of, by Insects 160 
Fluids in Crystals 330 
„ in Rock Crystals 99 
PAGE 
Forbes, D., on the Structure of Rock 
Masses 113 
Forbes, Mr. D., Lecture by 429 
Forgings, Heavy, Improvements in 440 
Fossil Bones, Chemistry of 198 
„ Botany in 1869 196, 315 
„ Corals, Hungarian 201 
„ Crocodiles 88, 222 
„ Flora, Arctic 89 
„ Horse in Missouri 313 
„ Hydrozoon 431 
„ Insects 314 
„ Snake, New 430 
Fossils, Mammalian 428 
,, Secondary 185 
French Academy 80, 88, 329 
Fresh- water Aquarium, Management 
of 333 
„ Crustacea 109 
Frog, Rotation of the Embryos of 
the 336 
Frogs, Nerve-centres in 318 
Fuel of the Sun 294 
Fungi on Insects 307 
„ Parasitic 306 
Fungus, Intoxicating 422 
,, Parasitic on Coffee Plant... 80 
Furnace-blast, Chemistry of the ... 86 
Galton, J. C., on the River-mussel 240 
Galvanic Element with One Liquid 446 
„ Pile, Salt-water 329 
Galvanometer, Straight-needled ... 446 
Gardens 415 
Gas, what its Illuminating Power 
should be 84 
Gases, Calorific Value of certain ... 424 
„ Flow of 94 
„ Pressure of, in the Bore of 
Guns 93 
Gavial, New Species of 429 
Geographical Distribution of Coni- 
fer® 193 
Geography of Pinus Pungens 195 
Geological Systems and Endemic 
Diseases 438 
G^ologie, new French Annales de... 90 
Geologists, Eminent 314 
,, Lady 203 
Geology 87, 200, 313, 428 
„ and Chemistry 84 
„ Microscope in 430 
„ and Revelation 181 
„ Mathematical 204 
„ of Mont Cenis Tunnel 337 
„ of the Missouri 313 
,, Professorship of, in King’s 
Germ Theory, Atmospheric 209 
,, of Disease 318 
Gesneria 51 
