454 
POPULAR SCIENCE REVIEW. 
PAGE 
PAGE 
Solar Prominence, Photographing a 82 
South African Diamonds 103, 169 
Species, G-enesis of 188 
Speckled Podura 442 
Spectroscope, Automatic 80, 81 
,, Tables, Browning’s... 107 
„ Used in Photograph- 
ing a Solar Prominence 82 
Spectrum of the Aurora Borealis... 224 
,, of Uranus 306 
Sphygmograph invented by Galileo 98 
Sponges, New 107 
Spontaneous G-eneration 416 
Spring-tails, Ovipositor in 339 
Star-chart, Comprehensive 312 
Star Depths, Proposed Surveys of 428 
Star Streams and Star Sprays 398 
Stars, Common, Proper Motion of the 197 
Steam Blast, New form of. 444 
Stebbing’s (T. R.) “ Essays on Dar- 
winism” 187 
Steel Guns 97 
„ Industries, Progress of 216 
,, Manufacture of 440 
„ Mechanical Properties of, Pos- 
sessing Phosphorus 216 
,, Rails 102 
Stereoscope, Photomicrographs for 
the 332 
Strange D wellings 179 
Striation of Rock Masses 229 
Strychnine, Poisoning by, Bromide 
of Potassium in 328 
“ Student’s Guide to the Practice of 
Measuring Artificers’ Work 189 
Sub-axial Arches in Man 337 
Sub-permanent Magnetism, Experi- 
ments in 112 
Sub-tropical G-arden 300 
Sulphide of Carbon, Decomposition 
of. ....204 
Sulphur, Amorphous 203 
,, in Coal-gas, Detection of 89 
Sun, The 182 
,, Constitution of the 223 
„ Metals in the 104 
„ Spot Observations at Kew ... 19 i 
,, Total Eclipse of the 308 
Surgical Instruments, National Col- 
lection of 331 
Switzerland, Levelling and Survey in 1 09 
Tarsi of Dytiscus 339 
Tea, Himalaya 318 
Technical Education on the Con- 
tinent 97 
„ Educator, Cassell’s 302 
Telegraph, Handbook of the 73 
“ Tenedos,” Compound Engines of 
the 438 
Terrestrial Magnetism 415 
Terse Geology 71 
Testing Metals, Machine for 326 
Theories of Fermentation 88 
Thermal Springs in Cambridgeshire 208 
Thomson’s Holtenia- 228 
Thymol, What is it? 87 
Timber Arches 97 
Tool Paring and Cutting 109 
Topographical Survey of the Ha- 
waian Islands 224 
Tortoises, Notes on 115 
Total Eclipse of the Moon 81 
„ „ Snn 308 
Tower Subway, The 210 
Transformation of Insects 67 
Transparent Cubes of Chloride of 
Sodium, Formation of 318 
Transpiration of Watery Matter by 
Leaves 429 
“ Triumph of Evolution ” 423 
Troops, Food for 99 
Truth of the Bible 72 
Tyndall’s “Fragments of Science” 303 
Uranus, Satellites of 81 
„ Spectrum of 306 
Urea formed in the Liver 100 
Vanu/la Pod, Crystalline Substance 
Covering the 318 
Vegetable Physiology 199 
Venation of Hawthorns 84 
Venezuelan Birds, Collection of ... 116 
Venus, Hansen on the Transit of... 198 
Vertebrata, Preliminary Report on 
the 422 
Volcanoes, Mr. Forbes’ Lecture on 95 
Von Niemeyer, Death of 439 
Vortex Rings, Experiments of 444 
Wagner’s Chemical Technology ... 204 
Ward’s (J. C.) “Elementary Natural 
Philosophy ” 178 
Water and Air, Aunt Rachel’s Let- 
ters about 190 
Water, Birmingham, Analysis of... 88 
„ Drop of, on a Hot Plate ... 336 
„ in Edinburgh 91 
„ of the Nile, Composition of 89 
„ Power 438 
,, Supply to London 329 
,, Supply to Towns 223 
Watson’s “ Elements of Plane and 
Solid Geometry ” 420 
Webb’s (Rev. T. W.) Observations 
on Jupiter in 1870-71 ... 276 
