July =2, 1909J 



Index 



Geometry : Geometry, Theoretical and Practical, W. P. 

 Workman and A. G. Cracknell, 7 ; Practical Solid Geo- 

 metry, Kev. P. W. Unwin, 305 ; Cassell's Elementary 

 Geometry, W. A. Knight, 305 ; the Teaching of Geometry, 

 Prof. George M. Minchin, F.R.S., 373 ; Grundlagen der 

 Geometrie, D. Hilbert, 394 

 Germ-layer Theory, the, J. Stanley Gardiner, F.R.S., 428: 



the Reviewer, 42S ; Ric. Assheton, 492 

 German Anthropological Papers, 204 



Germany : the Care of Natural Monuments with Special 

 Reference to Great Britain and Germany, Prof. H. Con- 

 wentz, 275 ; Mitteilungen der deutschen dendrologischen 

 Gesellschaft, 325 ; Germany and the Patents and Designs 

 Act, 1907, 401 



Gernez (D.), Supposed Effect of Crystallisation for Modify- 

 ing the Properties of the Solution of a Body Resulting 

 from the Direct Union of Two Solutions, 59 



Geschichte der Naturwissenschaften und der Technik, Hand- 

 buch zur, 66 



Gesichtsempfindungen, Abhandlungen zur Physiologic der, 

 aus dem physiologischen Institut zu Freiburg-i-B., 125 



Gessard (C), the Catalase of the Blood, 449 



Ghose (P.), Number of Molecules in Unit Volume of a Gas, 

 39 



Gibbs (L.), Dew-ponds, 458 



Gibbs (Miss L. S.), the Montane Flora of Fiji, 87 



Gibson (A. H.), Depression of Filament of Maximum 

 Velocity in a Stream flowing through an Open Channel, 

 147 



Gibson (Charles R.), Scientific Ideas of To-day, iSi 



Gigantocypris and the Challenger, Dr. W. T. Caiman, 24S 



Giglioli (Dr. Henry H.), an Ornithological Coincidence, 188 



Gill (Rev. H. V.), a New Kind of Glow in Vacuum Tubes, 

 358 



Gilmore (C. W.), Osteology and Aflfinit'ies of the Jurassic 

 .■Vmerican Iguanodont Reptiles of the Genus Campto- 

 saurus, 378 



Gilpin (J. E.), Fractionation of Crude Petroleum by Capil- 

 lary Diffusion, 409 



Glasgow, History of the Geological Society of, 1858-1008, 

 with Biographical Notices of Prominent Members, 487 



Glass, Errors of Position of Images Photographed through. 

 Dr. Schlesinger, 503 



Glasson (J. L.), Want of Symmetry shown by Secondary 

 X-rays, 327 



Glazebrook (Dr. R. T., F.R.S.), Photometric Units, 374 



Gleditsch (Ellen), the Radium and Uranmm contained in 

 Radio-active Minerals, 449 



Globular Star Clusters, Spectra of Some Spiral Nebula2 and; 

 E. A. Fath, 354 



Goadby (K.), Experimental Lead Poisoning, 436; Lead 

 Poisoning, 472 



Gobbi (Emile), a Metallic Filter with Regular Interstices of 

 Variable Dimensions, 300 



Goddard (S. F.). the Scalding and Sweating of Copper Bat- 

 tery Plates, 38S 



Goebel (Dr. K.), Einleitung in die experimentelle Mor- 

 phologie der Pflanzen, 61 



Goethe und Pestalozzi, Karl Muthesius, 368 



Gold (E.), the Isothermal Layer of the Atmosphere, 68 ; 

 Upper Air Temperatures, 217 



Gold, the Story of, E. S. Meade, 306 



Golden Fleece, the, Dr. Feli.x Oswald, q6 



Goldfields of British Guiana, the Geology of the, J. B. 

 Harrison, 395 



Golf, the Physics of. Sir Ralph Payne-Gallwey, 237 



Goodall (Dr. E. W.), a Manual of Infectious Diseases, 454 



Goodbody (Dr. F. W.), Lead Poisoning, 472 



Goos (F.), Radial Velocity of a Persei, 51 



Gorsedd, the Welsh, Rev^ W. Griffith, 468 



Gottingen, Roval Society of Sciences, 90, 420 



Gourlay (W. B.), Trees on the Dawyck Estate in Peebles, 



378 

 Goutal (E.), Study of the Gases Disengaged by the Action 



of Copper Salts on Steels. 239 

 Gouy (M.), Magneto-kathode Rays, 140 

 Government and Aeronautical Research, the, Prof. G. H. 



Bryan, F.R.S., 313 

 Grabham (G. W.), a Crocodile's Nest, q6 

 Grablovitz (Prof.), Secondary Oscillation Recorded by the 



Tide-gauge at Ischia, 466 / 



Grace (H.), Effect of Temperature on the Hysteresis Loss in 

 Iron in a Rotating Field, 419 



Graebner (P.), das Pflanzenreich, Potamogetonaceae, 424 



Grain-handling and Storing Appliances at the Millwall 

 Docks, Recent, Magnus Mowat, 50 



Grammar of Life, the, G. T. Wrench, 426 



Gramophone as a Phonautograph, the, Prof. John G. 

 .McKendrick, F.R.S., 188 



Gravely (F. H.), Apical Pigment-spots in the Pluteus of 

 Echinus miliaris, 359 



Gravitative Strain upon the Moon, the, Evan McLennan, 

 276; Sir Oliver Lodge, F.R.S., 307 



Gray (Prof. A.), Lagrange's Equations of Motion and 

 Elementary Solutions of Gyrostatic Problems, 59 



Gray (J. A.), Liberation of Helium from Radio-active 

 Minerals by Grinding, 238 



Gray (J. G.), Low-temperature Experiments in Magnetism, 

 59 



Gray (R. C), Magnetic Properties of Certain Copper Alloys, 

 59 



Great Britain and Germany, the Care of Natural Monu- 

 ments with Special Reference to. Prof. H. Conwentz, 

 27s 



Greece, Early Civilisation in Northern, Messrs. Wace, Droop, 

 and Thomson, 437 



Green (Prof. J. A.), Sammlung Naturwissenschaftlich- 

 padagogischer .\bhandlungen, 304 



Greenhill (Sir G.), Notes on Dynamics, 455 



Greenish (Prof. Henry G.), Handbuch der Pharmakognosie, 

 Prof. A. Tschirch, 3 



Greenly (Edward), the Ancient Greeks and Natural Science, 

 224 



Greenwich, the Royal Observatory, 446 



Greenwich Winter of 1908-9, the, Alex. B. MacDowall, 

 21S 



Gregory (Prof. J. W., F.R.S.), Geography, Structural, 

 Physical, and Comparative, 31 ; the Glenboig Fire- 

 clay : its Halloysite and Sideroplesite, 148; Tuesite, 148; 

 Structural Geography, 157; Ruwenzori : an Account of 

 the Expedition of H.R.H. Prince Luigi Amedeo of Savoy, 

 Duke of the .^bruzzi, F. de Filippi, 281 



Greig-Smith (Dr. R.), Can Opsonins be obtained directly 

 from Bacteria and Yeast? 479; the Coagulation of Con- 

 densed Milk, 479 



Grenet (Eugfene), Death of, 404 



Griffin (Messrs. John J., and Sons), the York .'\ir-tester, 

 352 



Griffith (Rev. John), Earthwork of England, Prehistoric, 

 Roman, Saxon, Danish, Norman, and Mediaeval, 

 A. Hadrian Allcroft, 69 



Griffith (Rev. W.), the Welsh Gorsedd, 468 



Griffiths (Dr. E. H., F.R.S.), the Encouragement of 

 Research, 127 



Grignard (V.), Transformation of Pinonic -Acid into 

 I : 3-Dimethyl-4-phenylacetic Acid, 89 



Groth (Prof. P.), Chemische Krystallographie, 154 



Growth of Nerve Fibres, Ross Harrison, 325 



Grundproben der " Deutschen Tiefsee-Expedition," die. Sir 

 John Murray and Prof. E. Philippi, 486 



Guatemala, Explorations in the Department of Pet^n, and 

 Adjacent Region, Memoirs of the Peabody Museum of 

 American ArchjEology and Ethnology, Harvard Univer- 

 sity, T. Maler, 160 



Guerbet (Marcel), Action of Caustic Potash on Borneol, 

 Camphor, and Isoborneol Acid, 149 



Gu^rin (C), Evacuation of Tubercle Bacilli by the Bile 

 in the Intestine in Animals affected with Latent Lesions, 



89 

 Guichard (Marcel), Preparation of Pure Iodic .'\nhydride, 



210 

 Guillemard (H.), Variations of Dehydrations of the 



Organism with .Mtitude, 510 

 Gun-cotton, Detonation of. Prof. C. E. Munroe, 443 

 Gun-firing Disturbances at Tiverton, Distant, 405 

 Guttmann (Oscar), the Manufacture of Explosives, 272 

 Guyot (A.), Condensation of the Meso.xalic Esters with 



.\romatic Hydrocarbons, 50 

 Gypsies: the Romanichels, Bob Skot, 318 

 Gyroscopischen Horizon Fleuriais, Beschrijving en Onderzoek 



van der, (Model Ponthus et Therrode), L. Roosenburg, 



