INDEX. 
451 
PA.GB 
Photographs of North American 
Indians 82 
Photography of the least refrangi- 
ble end of the Solar Spectrum ... 311 
„ of the Transit Observations 308 
Photography, Treatise on 418 
Physical Origin of Nebulae 442 
„ Phenomena observed at the 
Transit of Mercury 309 
„ Science, miscellaneous papers 
connected with 297 
Physics 109, 214, 329, 441 
Physiography 90, 408 
Pigeon living without a Brain 336 
Pigs, Solid-hoofed 221 
Planet, Intra-Mercurial 427 
Planetary Phenomena 428 
Plant Chemistry 100 
Plants, Possil, from Grinnell Land 1 04 
„ Insectivorous 429 
Platinum Black 103 
„ Solubility of, in Sulphuric 
Acid 434 
Polaris Arctic Expedition, the 196 
Polarization of the Corona 427 
Prehistoric Foundry at Bologna ... 306 
Pre-Cambrian Formation, new 435 
Preston, S. T., on the Effects of the 
flotation of Magnets 62 
Proctor’s Works 293, 410 
Prosopistoma 444 
Pseudobrookite 440 
Purple Oysters Ill 
Quartz 213 
Quinine, Phosphorescence of Salts 
of 102 
Radiolaria, the, as an Order of 
the Protozoa 267, 368 
Radiometer, the 164 
Railway Brake, Automatic 211 
Reptiles, Fossil, New Order of ... 103 
Restoration of Faded Handwriting 318 
Reviews of Books ... 73, 182, 293, 407 
Rhinoceroses 110 
Rhizopods, Hungarian Saltwater... 223 
Rocks of the Island of Yulcano ... 440 
Rodents of North America 81 
Rotation of Magnets, Effects of . . . 62 
PAGE 
Salts of Quinine, Phosphorescence 
of 102 
Sand and Brittle Stars, Notes on... 337 
Science and the State 199 
Scientific Summary... 93, 201, 305, 425 
Selborne, Natural History and An- 
tiquities of 192 
Shell-Mounds in Japan 201 
Sight, the 417 
Silasnite 108 
Silurian Land Plants 210 
Sind, G-eology of 436 
Skertchly’s “ Physiography” 408 
Smith’s “ Bible Plants ” 304 
„ “ British and Foreign 
Ferns ” 88 
Sodium Chloride 440 
Solar Granules, Cyclonic Arrange- 
ment of the 203 
„ Photograph showing Gra- 
nules 310 
,, Spectrum, Photography at 
the least refrangible end of 
the 311 
Solid-hoofed Deer and Pigs 221 
Southall’s “ Epoch of the Mam- 
moth, and the Apparition of 
Man upon Earth ” 301 
Spectrum Analysis 420 
Specular Reflexion from Yenus ... 204 
Sponges, Carboniferous 211 
Stanford’s “ Geological Map of 
London ” 303 
Star Atlas, new 293 
„ Clusters, Irresolvable, Bright- 
line Spectra of 203 
Stars, Fixed, Distribution of 202 
, , proper Motions and Distances 
of 97 
Stone, W. H., on the Radiometer 164 
Stromatopora 325 
Strontia, Crystallization of 209 
Suez Canal, Currents of the 438 
Sulphates and Melted Sulphur 100 
Sulphides, Dissociation of 433 
Sun, Oxygen Lines in the 310 
Sun’s Atmosphere, Magnetic and 
Electric Action in the 428 
Sun’s Distance on Dec. 9, 1874 ... 94 
Swiss Lake-dwellings 182 
Szaboite 440 
