Nature, 

 Harch 23; 





Index 



XXI 



Grenville (L. W.), Key to Hall and Stevens's School 

 Arithmetic, 405 



Grey (George), Death of, 482 



Grieve (J.), Pansies and Violas, 550 



Grieve (Symington), Animals in the Glen Garry Forest, 279 



Griffen (ll. E.), Pearl-fishery off Bantayan, 246 



Griffith (Rev. John), British Place-names in their Historical 

 Setting, Edmund McClure, 131 



Griffiths (Principal E. H.), Relations of Science with Com- 

 mercial Life, 90 



Griffon (Ed.), Influence of the Tarring of Roads on the 

 Adjacent Vegetation, 227 



Grignard (M.), New Methods for the Svnthesis of Nitriles, 



56s 

 Gron (Dr. F.), Prehistoric Operation, " T. sincipital,* J50 

 Gronvold (Mr.), Egrgs of certain South African Birds, 557 

 Grosclaude (M.), Proposed Calendar Reform, 454 

 Group-theory, the Neglect of, Prof. Burnside, 313 

 Grund (A.), Geologische Charakterbilder, iii., das Karst- 



phanomen, 402 

 Gueguen (Fernand), Cladosporian Mycosis in Man, 566 

 Guenaux (Georges), Encyclopedic agricole. Pisciculture, 163 

 Guillaume (J.), Observations of CeruUi's Comet made at 



the Observatory of Lyons, 161 ; the Total Eclipse of the 



Moon on November 16, 180 ; Observations of the Sun 



made at the Observatory of Lyons during the Third 



Quarter of 1910, 327 

 Guillemin (G.), Research on the Gases Occluded in the 



Copper .Alloys. 129 

 GiJnther (Dr. W.), Neues aus der Naturdenkmalpflege, no 

 Guntz (.A.), Preparation of Crystallised Strontium, 98 

 Giirich (Prof.), Naturdenkmalpflege, no 

 Gurney (R.), Saline Water of Norfolk Broads, 318 

 Gwynne-Vaughan (Prof.), Structure of the " False Stems " 



of the Fossil Genus Tempskya, 59 



Hackspill (Louis), the Density, Coefficient of Expansion, 

 and Change of Volume on Fusion of the Alkaline Metals, 



407 

 Hadamard (Prof. J.), Lecons sur le Calcul des Variations, 



107 



Haddon (Dr. A. C, F.R.S.), Changes in Bodily Form of 

 Descendants of Immigrants, 11 ; Captain Cook Memorial, 

 236 



Hadfield (Sir Robert), Magnetic Properties of Iron and its 

 Alloys, 217 



Hadley (Dr.), Blackhead in Turkeys, 8^-d.. 



Haemoglobins, the Differentiation and Specificity of Corre- 

 sponding Proteins and other Vital Substances in Relation 

 to Biological Classification and Organic Evolution and 

 the Crystallography of. Prof. E. T. Reichert and Prof. 

 \. P. Brown, 57 



Hagen (Father), New Experimental Demonstration of the 

 Earth's Rotation, 248 



Hailstones, Microstructure of, MM. Dudetzkv and Wein- 

 berg, 485 



Hall (Prof. A. G.), Trigonometry, 368 



Hall (k. L.), Large Part Played by Contact-metamorphism 

 in the Rocks of the Pretoria Series of the Transvaal 

 System, ^:;4 ; Pilgrims' Rest Gold Mining District, 5^4 



Hall (H. R.), New Discoveries at Knossos, 4'? ; Excavations 

 on the Island of Pseira, Crete, Richard B. Seager, 272 : 

 the German Excavations at Babylon, 312 ; the Annual of 

 the British School at Athens, 339 



Hall (H. S.), a School Algebra. 167 



Hall (P. E.), Movements of G. Morsitans in N.E. 

 Rhodesia, 176 



Hall (T. S.), Svstematic Position of the Species of 

 Squalodon and Zeuglodon described from Australia and 

 New Zealand, 160 



Hall (Mr.), Cost of a Day's Horse Labour on the Farm, 

 25 ; Objects and Methods of .Agricultural Soil Surveys, 25 



Hall and Stevens's School Arithmetic, Key to, L. W. Gren- 

 ville, 405 



Hallberg (Dr. Carl S. N.), Death of, 47 



Haller (.A.), Two Active .Alcohols and a Third Ketone 

 contained in Cocoanut Oil, 33 



Halley (J.), Observations of Planets, 319 



Halley's Comet, 21; H. E. Wood, 349; Messrs. Innes and 

 Worssell. ^50; Father Goetz, 3:50; Profs. Nijland pnd 

 van der Bilt, 350; F. Sy, 351 ; Dr. J. Mascart, 351 ; M. 



Janiain, 351; the Motion of Molecules in the Tail of,. 

 Prof. Lowell, 21; Ephemeris for, Dr. Ebell, 51 j Selenium 

 Photometer Sleasures of the Brightness of, Joel Stebbin, 

 51 ; Recent Helwan Photographs of. Prof. Barnard, 180 



Halliday (W.), the Book of Migratory Birds, met with on. 

 Holy Island and the Northumbrian Coast, to which is 

 added Descriptive Accounts of Wild Fowling on the Mud 

 Flats, with Notes on the General Natural History of 

 this District, 329 



Halliger (G. H.), Influence of Ocean Currents along a 

 Coast-line on the Movement of Sand, 519 



Hamburg Observatory, the New, 309 



Hamerton (Captain A. E.), Experiments to ascertain if 

 Antelope may act as a Reservoir of the V'irus of Sleeping 

 Sickness {Trypanosoma gambiense), 428 ; Experiments to 

 ascertain if the Domestic Fowl of Uganda may act as a 

 Reser\'oir of the Virus of Sleeping Sickness {Trypanosoma 

 gambiense), 428 



Hannam (R. W.), Method of Raising Bore-casings from a 

 Pontoon, 295 



Hanriot (.A.), Brown Gold, 328, 429; Adhesivitv, ^65 



Ha^den (Dr. Arthur, F.R.S.), the Elements, Sir William A. 

 Tilden, F.R.S., 69 ; the Relations between Chemical Con- 

 stitution and Some Physical Properties, Prof. Samuel 

 Smiles, 69 ; Physical Chemistry, its Bearing on Biology 

 and Medicine, Prof. James Philip, 69 



Hardinge (H. G. .A.), Condition of the Atmosphere during 

 the recent proximity of Halley's Comet, 130 



Harger (H. S.), Occurrence of Diamonds in Dwyka Con- 

 glomerate and Amygdaloidal Lavas, and the Origin of 

 the Vaal River Diamonds, 555 



Harker (.Alfred, F.R.S.), Tables for Calculation of Rock- 

 analyses, 540 



Hartert (Mr.), the Irish Jay, 381 



Hartland (E. S.), the Origin of Mourning Dress, 24 



Hartog (Prof. Marcus), the New Force, Mitokinetism, 58 



Hartwig (Prof.), Cerulli's Comet 19106, 119 



Harvard Slap No. 52, New Variable Stars in, Miss Cannon, 



Has well (Prof. W. A.. F.R.S.), a Text-book of Zoology, 533 

 Hatfield (W. H.), Chemical Physics involved in the Pre- 

 cipitation of Free Carbon from the Alloys of the Iron- 

 carbon System, 95 

 Hauser (O ), Homo aurfgnacensis Hauseri, ein palaeo- 

 lithischer Skelettfund aus dem unteren Aurignacien der 

 Station Combecapelle bei Montferrand (Perigord), 119 

 Hausliche Blumenpflege, Paul F. F. Schulz, 370 

 Havelock (Dr. T. H.), Optical Dispersion, 192 

 Hawk (Philip B.), Practical Physiological Chemistry : a 

 Book designed for Use in Courses in Practical Physio- 

 logical Chemistry in Schools of Medicine and of Science, 

 169 

 Hawkins (H. Periam), the Stars from Year to Year, with 

 Charts for Every Month, 304 ; the Star Calendar for 

 1911, 304; the Star Almanac for 1911, 304 

 Hawks (Ellison), Stars Shown to the Children, 506 

 Hazelhurst (John), Flashes from the Orient, or a Thousand 



and One Slornings with Poesy, 371 

 Hazell's .Annual for 1911, 335 

 Headden (Dr.), Determinations of the .Amount of .Arsenic 



present in Soil, Plants, Fruits, and Animals, 148 

 Headley (F. W.), the Sailing-flight of Birds, 511 

 Health : .American Meat and its Influence upon the Public 

 Health, Dr. Albert Leffingwell, 232 ; Desirability of the 

 Systematic Destruction of Rats and other Vermin, 483 

 Hearn (Edward D.), the Sailing-flight of Birds, 511 

 Heat : Variation of Resistance of Steels to Crushing as a 

 Function of the Temperature, F. Robin, 33 ; a School 

 C'ourse of Heat, R. H. Scarlett, 303 ; the Thermo-electric 

 Method of Cryoscopy, Prof. Henry H. Dixon, 531 

 Heath (S.), the Heart of Wessex, 202 

 Heavens, a Popular Guide to the. Sir Robert S. Ball, 136 

 Helium and Geological Time, Hon. R. J. Strutt, F.R.S., 



(J. 43 



Hemsalech (G. A.), Influence of the Magnetic Field on 

 duration of the Lines of the Spectrum Emitted by Lumin- 

 ous Vapours in the Electric Spark, 65 ; Modifications 

 Undergone by the Lines of the Spark Spectrum in a 

 Magnetic Field. 161 



Henri (\'ictor), .Action of the Ultra-violet Rays upon the 

 Tubercle Bacillus and upon Tuberculin, 34 



