INDEX. 
453 
Grill’s “ Chemistry for Schools” 
Glacial Acetic Acid, howto Estimate 
„ Action, Absence of, in Alaska 
Glass, does Light Alter the Colour of? 
„ Prisms, Cement for 
Glaucopyrite 
Glycerine Acid 
,, Fermentation of 
Gold, Chloride of, in Crystals 
,, in the Lauren tian Locks 
Gorgonaceae, Spicules of 
Graduating Diaphragm, American 
Graham (Prof.), Office of the late 
Granitic Rocks, Concentric Structure 
of 
Grape, Chemistry of the Process of 
Ripening of 
Graphite in Ceylon 
Grave-mounds and their Contents... 
Greek Skulls, Collection of 
„ Wines 
Greenwich Time and its Telegraphic 
Distribution 
GuiUemin, A., on “ The Sun ” 
Gulf Stream, Dredging in the 
Gun, Rifled 
Guns (Machine-), S. J. Mackie on 
„ Pressure of Gases in the Bore of 
Hair-dyks, Chemistry of 
„ Tonics, &c 
Heart, the Four Apertures of the... 
„ the Four Orifices of the 
Heat, Action of, on Diamonds 
,, Emission of 
,, Prof. Tyndall on 
,, of the Moon 
Heather, a Productive Plant 
Heliochromes, Possibility of obtain- 
ing 
Henfrey’s Botany 
Herbarium, Von Martius’ 
Hibberd’s (S.) “ Rustic Adornments ” 
Hincks, T., on Polyzoa 
Hippuric Acid as a Microscopic 
Object 
Histology, Human 
Hofmann’s Banquet 
Holborn Viaduct 
Holmes’s New Binocular 
Homologies of the Blastoidea 
Homologues of Schweinfurt Green.. . 
Homology, Use of the Term 
Hooker, Dr., State Recognition of 
his Services 
Hop, Influence of, on Fermentation 
Horse, Fossil 
Horticultural Societv, New Medal 
of I 
Hospitals, Hygienic Influence of the 
Air of 
PAGE 
Houghton’s “ Country Walks of a 
Naturalist” 70 
Human Histology 408 
,, Skull, Variations in the ... 112 
Hungarian Fossil Corals 201 
,, Wines 152 
Hunterian Society, Collection of 
Greek Skulls for 208 
Hyalonema, Peculiar Specimen of... 331 
Hydrocarbons, Polarising Objects 
from the 214 
Hydrogen and Mercury Amalgam... 310 
Hydrogenium, Absorption of 106 
,, Amalgam 424 
Hydroleaceae, Affinities of the 80 
Hydrostatics, R. Wormell’s 413 
Hydrozoon, Fossil 431 
Hygienic Influence of the Air of 
Hospitals 209 
Hymenopferous Parasites 223 
Hypsilophodon 87 
Icaja of Gaboon, Poisonous Effects 
of 434 
Ice Machine for Brewers 446 
Icicles in Plant-cells 195 
Illuminating Opaque Objects 214 
Immersion Objectives, Cheap 213 
Imperial Observatory at Paris 188 
Incubation, Effects of Temperature on 98 
India, Discovery of Coal in 212 
,, -rubber, Artificial 198 
Indigo, Transformation of Isatine 
into 312 
Indium, Preparation of 101 
Inductive Method in Religion 186 
Infusoria, Monstrosities among 335 
Inhabitants of the Mouth and Teeth 213 
Inoculation of Pulmonary Tubercle 209 
Insanity and Eccentricity 94 
Insects, Fossil 314 
,, Fungi on 307 
„ Malformations in 336 
,, Study of 184 
Intercellular Substances and Cuticle 197 
Interior of the Earth 297 
Intermittent Fever, Remedy for ... 319 
International Meter 106 
Iris, Physiology of the 210 
Irish Professorship of Botany 193 
Iron, Crystals in 210 
„ Mines of the Weald 89 
„ Precipitated by Electricity ... 106 
,, Rails, Manufacture of 100 
„ to Remove Silica from 99 
Irregularity in the Effect of Chloral 97 
Isatine, Reduction of, to Indigo -blue 426 
„ Transformation of, into 
Indigo 312 
Ivy, Classification and Nomenclature 
of 79 
PAGE 
71 
425 
, 204 
1 109 
331 
438 
42 
84 
84 
211 
221 
324 
107 
87 
86 
212 
298 
208 
153 
355 
67 
332 
432 
391 
93 
312 
436 
208 
434 
440 
446 
409 
1 
193 
215 
407 
308 
300 
57 
324 
408 
200 
92 
322 
91 
309 
448 
82 
82 
313 
80 
209 ! 
