xvni 



hide. 



tSuJp!:-iiicnt to Natvt- 

 May ;o, iSgs 



w,..i,,:..i.. il.con), the Centrospheres of Tlant-Nuclci, 113 



fiuns, the Measurement of Pressures in, Kcv. K. Bashforth, 461 



Guntz (M.), Simple Demonstration of Presence of Argon in 

 Atmospheric Nitrogen, 599 



Guppy (Dr. H. B. ), MethiKl of Determining Influence of Springs 

 on River-Temperature, 1 19 



Gumey (J. H.), Catalogtie of the Birds of Prey (Accipitres and 

 Striges), 552 



Guy (Arthur F. ), Electric Light and Power, 30 



Guye (P. A.). Su]ierposition of Optical Effects of several 

 Asymmetric Carbon Atoms in same Active Molecule, 47 : the 

 Ethereal Salts derived from Active Amyl Alcohol, 144 ; 

 Supeqiosition of Optical Effects of Different Asymmetric 

 Carbon Atoms in same Active Molecule, 168; Optical Reso- 

 lution of a-Oxybutyric .\cid, 503 



Gylden (Prof. Hugo), the Mean Parallax of Stars, 21 



Haacke (Dr. Wilhelm) Die Schiipfung der Tierwclt, 149 

 Hada (S. ), Hypophosphites of .Mercury and Bismuth, 359 . 

 Haddon (Prof. .\. C.), Die .\nfange der Kunst, Dr. E. Grcxsse, 



241 

 Hadow (G. E. ), Snakes, " Playing 'Possum," 127 

 Hager (T. ), .■\cidimelry of Hydrt^en Fluoride, 430 

 Hagenbach (.\ugust). Thermo-couples of Melals and Saline 



Solutions, 70 

 Hailsiones, Enormous, Ci. J. S}'mons, 24 

 Hailstones of Switzerland, "1883-93, Dr. C. Hess, 230 

 Hainlen (Dr.), the Pri>ix;rtics of Liquid Ethane and Propane, 65 

 Haldane (Dr. John). Black Damp, 477 



Hale (I>r. \Vm. H.), the .American -Vssociation, 390; the Re- 

 cent Storm in the United States, 417 

 Hallcr (.X. ), Ehullioscopic Study of Colouring Matters from 



Triphcnylmelhane, 455 

 Hamilton (D. J.), a Texl-liook of Patholog)', 148 

 Hanitsch (Dr. R.), .\merican Fresh-water S|X)ngcs in Ireland, 



5" 

 llann (Dr. J.), Ramfall of Sandwich Islands, 500 



Hanling (C), the (iale of December 21-22, 1894, 311 



Har<l»ick (H. J.). .Alpine Climates for Consumption, 54 



Hardy (E.), -Application of Sound-Vibrations to Analysis of 



Two Gases of Different Densities, 407 

 Hare, the -Arctic, in Iceland, 614 

 Harkcr (Alfred), Carrock Fell, 406 



Harker (Prof. .Allen), Death ami Obituary Notice of, 2c6 

 Harmonic .Analyser, a .Simple Form of, (i. U. Vule, 501 

 Harrison (Prof. I . B. ), Chemical Composition of Oceanic De- 

 posits, 527 

 Harrison (\V. H.), F'oucault's and Bayard's Photographic 



Researches, 299 

 Han (J. H.), Peripatus in the West Indian Islands, 511 

 Hartig (Prof. R.), Text-lxx>k of the Disea.ses of Trees, Prof. W. 



R. Fisher, 29 

 Haning (J. E.), .Attitudes adopted by Birds for Concealment, 

 181 ; Inva.sion of North and Norlh-East Coasts by Little Auk, 

 422 : ( Irousc Exodus in Yorkshire, 422 



Hartwig (Dr. E. ), a New Variable Star of the .Algol Tyjie. 64 



arvar<l College 

 H Pickering, 329 



arvaril College 01»servatory, Recent Work at 



:ol lyiK 

 , Prof. 



E. C. 



Harvard College by an Oxonian, fleorge Birklieck Hill, 386 

 Harvie-Brown (I. ,A. ), the Slarling in Scotland, 280 

 Haushofer (Prof, von). Death of, 278 

 Havilanil (Dr.), New S|)ecies of Termites found by, 575 

 Hawaiian lOands, Disturbances in Direction of Plumb-line in, 



E. I). Prcsion, 619 

 Hawkins (Dr. F. B., F.R.S.), Death of, 180 

 Haworlh (E. ), Synthesis of omelhylbiityri>lactonc, 526 

 Hay(Dr. CJeo.), New .Methrxl of Correcting Course.s at Sea, 215 

 Hay (RoI)erts), Watcr-I'ower applied by Electricity to Gold- 

 dredging, 470 

 Haycrofi (H. C), Student's .Apparatus for Determining Mechan- 

 ical hVpiivalenl of Heal, 239 

 Hayter (H. H.), Death of, 513 

 I lay ward (Jane Mary), Bird Notes, 532 

 Maxcn (Prof. H. A.), Sunsixits and •Aiiror.x';, 46 ; Balloon 



AMTcnt by J. A. .Andree, 325 ; the M<Min and Rainfall, 451 

 Heat, Capacily for, E. H. Griffiths, II 

 Ileal of Water, Delcrminalion in Electrical Units, of S|x:cific, 



Prof. A. Schuyler, F.R.S., and W. (iannon. 214 

 Heal,. Student's Apparatus for Determining Mechanical Equiva- 

 lent of, Prof. W. E. .Ayrl<in an<l H. C. Ilaycraft, 239 



lloi Engines, the Steam Engine and other. Prof. J. A. Ewing, 



F.R.S., 219 

 Heath (Grace), Science Teaching in Schools, 56 

 Heaviside (Oliver, F.R.S), Electromagnetic Theory, J. Swin- 

 burne, 171 

 Heidenreich (Herr), Carlxizide and Di-urea, 39 

 Heim (Dr. Luilwig), Lehrlnich der Bakleriologischen Unler- 



svichung und Diagnostik, Mrs. Percy Fninklaml, 481 

 Helical Gears. .\ Foreman I'auern Maker, 30 

 Heliotropism, Dr. W. Rothert, 84 

 Helium, Terrestrial, 512 ; Prof. Ramsay, 543 ; W. Crookes, 



F.R.S. , 543 : J. Norman Lockyer, C.B., F.R.S., 586 

 Hellmann (I'rof. G.), ihe Invention of the Barometer, 422; 



Wind Velocity at Berlin, 491, 623 ; Die alteslen Karlen det 



Isogonen, Isoclinen, Isodynanien, 509 

 Helm (Dr. G.), Grundziige ilir Malhematischen Chemie. 580 

 Helmholtz (Hermann von), the Physical Work of. Prof. A. W. 



Riicker, F.R.S., 44, 472, 493 ; Pro|X>scd Monument to, 613 

 Henderson (G. G,), Metallic Tarlratsenitcs, 311 

 Henderson (J.), Electrolysis of Potassium .Allo-I^lhylic Cam- 



phorate, 621 

 Hcndorff (Capt.), Flying Copeiwds, 300 

 Henrici (O. I, .Science Teaching in .Schools, 106 

 Henry (Charles), Influence of Rhythm of Successions of Inter- 

 ruptions on .Sensitiveness to Light, 336 ; Effect of Rhythm on 



\'isibility of Signals, 588 

 Henry (Louis), Methylene I.aclale, 620 

 Herculis, the \ ariable Star Z, 616 

 Herdnian (Prof. W. .A., F.R.S.), Drift Bottles in the Irish -Sea, 



151 ; Oyster Culture on the West Co.asl of France, 162 ; Ihe 



Port Erin Marine Biological Station, 281 

 Heredity: .Acquired Characters, Rt. Hon. Sir Edw. Fry, 



F.R.S., 8, 197; Prof. E. Ray Lankester, F.R.S., 54, 102, 



245: Prof. Edward B. Poulton, F.R.S., 55, 126: Francis 



Gallon, F.R.S., 56; J. T. Cunningham, 126, 293: John 



CIcland, 294 

 Hermaphroditism in Mollusca, Dr, Paul Pelseneer, 213 

 Hcrschel (Prof. .A. S., F.R.S.), Aurora of November 23, 1894, 



246 : the Aurora of Novemlur 23, 1894, 390 

 Hcrschel (Sir W. J., Bart.), Finger Prints, 77 

 Hertwig (Prof. Dr. O.scar), Zeit- und Streitfragen der Biok^ie, 



265 ; 



Hertz, the Foundations of Dynamics, Prof. G. 1'. litzgeralil, 

 F.R.S., j83 



Hertz (.A.), Potential Gradient in Positive Portion of (dow 

 Discharge, 406 



llesper and Phosphor, Kuniiigusu Min.ak.ata, 417 



Hess (Dr. C), Swiss Mailsiorms, 1883-93, 230 



Hewitt (C. J.), .Manufacture of Standard Screws for .Machine- 

 made Watches, 22 



Hewitt (J. T. ), Elemenlary Practical Chemisliy, Inorganic and 

 Organic, 364 



Hill (l.eorgc Birkbeck), Harvard College by an Oxonian, 386' 



Hill (J. P. (, New Species of F.nleropneusia from New South 

 Wales, 264 ; Platypus I'.mbryo from Intrauterine Egg, 264 



Hill (Prof. Leonard), Influence of Force of Gravity on Circula- 

 tion, 238 



llime (Lieut. -Colonel 11. W. L.), Outlines of Quaternioas, 

 154 : the Elements of (Jualerniims, 20I 



llimstedt (F. ), a New Determination of the Ohm, 571 



Mind (Dr.), Cornel 1S94 I. (Denning and Brorsen's Comet), 

 302 



Historical Epidemiology, 579 



History, Ihe Beginnings of, G. Mas|X'ro, 122 



History as a Science, Prof. Prolhero, 162 



History, .Science and, .\lfred H. lluth, 176 



Hobson (Dr. Bernard), the .Age of Ihe Earth, 55S 



Hodgkins Prizes, Ihe, Prof. S. P. l^ngley, 292 



Hocrnes(Dr.), Prehistoric Objects in^North-east Italian Museums, 



'57 " ... 



Hoilseina (Dr.), Behaviour of Hydrogen to Palladium al \ arious 



Tem|X.'ratures and Pres.Nures, 624 

 Holtzapftel (J. J.), Applications of Ihe .SamlBlast, 588 

 Homing of Lim|>els, the. Prof. C. Lloyd Morgan, 127 

 Homogeneity of Structure the Source of Crystal Symmetry, 



Wm. Rarlow, 58: II. A. Miers, 79 

 Honduras, the Earlhcjuake of November 1894 in, J. Crawford, 



280 

 Hong Kong and Jamaica, Caterpillar Tree Plagues in, 231 

 Hopkins (F. G.), Pigments of Pierida-, 142 

 Hopkins (William J.), Preparatory Physics, 436 



