Children, Lectures on the Diseases of, Dr. Robert Hut-
chison, 28

Chizzoni (Dr. Francesco), Death of, 36, 350

Cholera, Protective Inoculation against Asiatic, Dr. Strong,
352

46

Chree (Dr. Charles, F.R.S.), Analysis of the Results from
the Falmouth Magnetographs on Quiet" Days during
1891-1902, 261; Determination of Young's Modulus
(Adiabatic) for Glass, 359

Chrétien (H.), a Colloidal Hydrate of Iron obtained by
Electrodialysis, 311

Chrétien (M.), Observations of Perseids, 89

Christenheit der Mittelmeerlände, die orientalische, Dr.
Karl Beth, 53

Christian Century in Japan, the, Dr. J. Haas, F. Victor
Dickens, 27

Christy (Mr.), Sleeping Sickness in Congo Free State, 499;
Relationship of Human Trypanosomiasis to Congo Sleep-
ing Sickness, 499; the Congo Floor Maggot, 499
Church (Colonel George Earl), Archæological Researches in
Costa Rica, C. V. Hartman, 461

Cingolani (M.), Intimate Connection between the Configura-
tion of Chemical Substances and their Susceptibility to
Fermentation, 352

Circulation of the Atmosphere, the, James Thomson, 365
City Development, a Study of Parks, Gardens, and Culture
Institutes, P. Geddes, 511

Classifications of the Sciences, Philosophy as Scientia
Scientiarum and a History of, Robert Flint, 505
Claxton (Mr.), Investigation of Accuracy of Self-registering
Thermometers, 62

Cleaves (Dr. Margaret A.), Light Energy: its Physics,
Physiological Action, and Therapeutics, 269

Clinical Lectures on Diseases of the Nervous System, Sir
William R. Gowers, F.R.S., 6

Clinton (W. C.), Voltage Ratios of an Inverted Rotary
Converter, 550

Clive's Shilling Arithmetic, 507

Clock, the Isochronism of the Pendulum in the Astro-
nomical, Ch. Féry, 288

Clouds, the General Motion of, Prof. H. H. Hilde-
brandsson, 329

Cluzet (M.), Duration of Minimum Excitation of Nerves,
624

Coal Gas Poisoning: Carbon Monoxide Asphyxiation in
Dublin, Dr. E. J. McWeeney, 88

Coal Supplies, the Royal Commission on, 324
Coal-mining, an Elementary Class-book of Practical, T. H.
Cockin, 150; Annals of Coal Mining and the Coal Trade,
R. L. Galloway, Bennett H. Brough, 361
Coast Erosion and Protection, A. E. Carey,
Matthews, at Institution of Civil Engineers, 92
Cock Robin and His Mate, the Adventure of, R. Kearton,
152

E. R.

Cockayne (Dr.), the Plant Associations of the Auckland
Isles, 183

Cockerell (Prof. T. D. A.), Mutation, 366

Cockin (T. H.), an Elementary Class-book of Practical
Coal-mining, 150

Coffey (George), Neolithic Deposits in the North-east of
Ireland, 444

Cohen (J. B.), Basic Properties of Oxygen, 70: Chlorin-
ation of the Isomeric Chloronitrobenzenes, 478
Cohn (Dr.), Another New Comet (1904 e), 233
Coker (Prof.), Laboratory Apparatus for Measuring the
Lateral Strains in Tension and Compression Members,
143

Coker (Dr. E. G.), the Flow of Water through Pipes-
Experiments on Stream-line Motion and the Measure-
ment of Critical Velocity, 357

Cole (Prof. Grenville A. J.), the Pre-Glacial Raised Beach
of the South Coast of Ireland, W. B. Wright and H. B.
Muff, 17; Geological Survey of the Transvaal, Report
for the Year 1903, H. Kynaston, E. T. Mellor, A. L.
Hall, Dr. G. A. F. Molengraaff, 55

Cole (R. Langton), Thinking Cats, 31; Reversal of Charge
in Induction Machines, 249

Cole (Sydney W.), Exercises in Practical Physiological
Chemistry, 412

Colgan (Nathaniel), Flora of the County Dublin, 412
Coloration of Spiders, a Note on the, Oswald H. Latter, 6

Colour of Moss Agates, Change in the, W. A. Whitton,
31; C. Simmonds, 54; A. Hutchinson, 101

Colour Photography, Dr. Koenig's Method of, 83
Colour-blindness: Two Cases of Trichromic Vision, Dr.
F. W. Edridge-Green, 573

Colour-physiology of the Higher Crustacea, F. Keeble and
Dr. F. W. Gamble, 621

Colours of Stars in the Southern Hemisphere, Dr. J.
Möller, 256

Colson (Albert), Complexity of Dissolved Sulphates, 119
Comets Encke's Comet 1904 b, M. Kaminsky, 16, 114;
Prof. Max Wolf, 63, 89; Prof. Millosevich, 89, 114; Prof.
E. Hartwig, 89; Herr Moschick, 114; Dr. Smart, 114;
Herr van d Bilt, 185; Brightness of Encke's Comet, J.
Holetschek, 469; Re-discovery of Tempel's Second
Comet, M. Gavelle, 133; J. Coniel, 133; Tempel's Comet
(1904 c), M. St. Javelle, 185; M. Coniel, 185; Ephemeris
for, J. Coniel, 282; Search-ephemeris for Tempel's First
Periodic Comet (1867 II.), A. Gautier, 545; Shower of
Andromedids from Biela's Comet (?), W. F. Denning,
139; Discovery of a New Comet (1904 d), M. Giacobini,
185; Comet 1904 d (Giacobini), 211, 233; M. Ebell, 256;
Elements and Ephemeris of, M. Ebell, 211; M. Giaco-
bini, 211; Ephemeris for, M. Ebell, 353; Herr
Pechüle, 353; Observations of Comet 1904 d, Prof.
Hartwig, 281; Prof. Nijland, 281; Prof. Ambronn, 281;
M. Borrelly, 281; M. Ebell, 281; Another New Comet
(1904 e), M. Borrelly, 233; Dr. Cohn, 233; Elements
and Ephemeris for, Dr. Elis Strömgren, 256; Observ-
ations of, Prof. Hartwig, 281; Prof. Nijland, 281; Prof.
Ambronn, 281; M. Borrelly, 281; M. Ebell, 281; Observ-
ations of the Borrelly Comet, December 28, 1904, G.
Rayet, 287; Elliptical Character of the New Borrelly
Comet (e 1904), G. Fayet, 335; Ephemeris for Comet
1904 e, M. Ebell, 329; Dr. E. Strömgren, 353, 400;
Orbit of, M. Fayet, 353; Revised Elements for, M.
Fayet, 400; Comet 1904 e (Borrelly), Dr. E. Strömgren,
518; Periodical Comets due to Return in 1905, W. T.
Lynn, 306; Additional Periodical Comets due this Year,
Mr. Denning, 374; Ephemeris for Brooks's Comet
1904 I., 374; Observations of Comets, M. Quenisset,
374; Dr. R. G. Aitken, 449: Mr. Maddrill, 449; Dis-
covery of a New Comet 1905 a, M. Giacobini, 518;
Comet 1905
a (Giacobini), Prof. Aitken, 544; Dr. ·
Strömgren, 569; Prof. Hartwig, 569; G. Bigourdan,
57; Elements and Ephemeris for, General Bassot, 617;
Dr. Palisa, 618

Companion to the Observatory, the, 186
Compulsory Greek at Cambridge, 414, 416; A. B. Basset,
F.R.S., 318; R. Vere Laurence, H. Rackham, and A. C.
Seward, F.R.S., 390; W. Bateson, F.R.S., 390; Prof.
A. G. Tansley, 414; Edward T. Dixon, 414
Conchology: a New Rhabdosphere, George Murray,
F.R.S., 501; the Loxonematidæ, with Descriptions of
Two New Species, Miss J. Donald, 549: Relation in Size
between the Megalosphere and the Microspheric and
Megalospheric Tests in the Nummulites, J. J. Lister,

550

Conduché (A.), a New Reaction of Aldehydes, 407
Conference astrophotographique_internationale de Juillet
1900, Prof. H. H. Turner, F.R.S., 154

Congo, Reports of the Trypanosomiasis Expedition to the,
1903-4, 498

Congress at St. Louis, the International Electrical, 41
Coniel (J.), Re-discovery of Tempel's Second Comet, 133;
Tempel's Comet (1904 c), 185; Ephemeris for Comet
Tempel, 1904 c, 282

Conrady (Mr.), Experiment to Prove Phase-reversal in
Second Spectrum from a Grating of Broad Slits, 262
Constable (F. C.), Intelligence in Animals, 102
Constant Errors in Meridian Observations, J. G. Porter,
495
Continuous Transformation Groups, Introductory Treatise
of Lie's Theory of Finite, John Edward Campbell, 49
Conwentz (H.), die Gefährdung der Naturdenkmäler und
Vorschläge zu ihrer Erhaltung, 73

Cooke (T.), the Flora of the Presidency of Bombay, 124
Cooke (W. E.). Highest Maximum Temperatures Recorded
in the British Empire, 542; Earthquakes at Perth,
Western Australia, 613

Cooke (W. Ternent), Note on Radio-activity, 176

June 8, 1905

Copaux (H.). Comparison of the Physical Properties of
Pure Nickel and Cobalt, 479

Copper Deposits of the Encampment District, Wyoming,
A. C. Spencer, 450

Corals the Anatomy of, Prof. Sydney J. Hickson, F.R.S.,
18; Morphology of Corals and Sea-anemones, Dr. J. E.
Duerden, 232

Cork: le Liège, ses Produits et ses Sous-produits, M.
Martignat, 413

Cornu (A.), Notices sur l'Électricité, 1

Corona, Photography of the, without a Total Eclipse, A.
Hansky, 544

Corona, Structure of the, Dr. Ch. Nordmann, 469
Corstorphine (Dr. G. S.), Petrography of the Witwaters-
rand Conglomerates, with Special Reference to the
Origin of Gold, 471

Cortie (Rev. A. L.), Sun-spot Spectra, 158; Magnetic
Storms and Associated Sun-spots, 311

Cost of Chemical Synthesis, the, R. J. Friswell, 222
Costa Rica, Archæological Researches in, C. V. Hart-
man, Colonel George Earl Church, 461

Countries of the King's Award, the, Sir Thomas Holdich,
K.C.M.G., 102

Country Day by Day, the, E. K. Robinson, 418
Country Diary, Pages from a, P. Somers, 175
Courmelles (Foveau de), Glandular Atrophic Action of the
X-Rays, 456

Courtot (A.), Direct Fixation of Ethero-organo-magnesium
Derivatives on the Ethylene Linkage of Unsaturated
Esters, 383

Courvoisier (L.), Value of the Astronomical Refraction
Constant, 592

Cousins (H. H.), Possibility of Manufacturing Starch from
Cassava on a Large Scale, 184; Sweet Potatoes, 542
Couturier (E.), Action of Magnesium Amalgam upon
Dimethylketone, 503

Coward (T. A.), Natterer's Bat, 446

Cox (Mr.), Determination of Proportion of Free Chromic
Acid in Dichromate Solutions, 281
Craniology: Craniology of Man and the Anthropoid Apes,
A. T. Mundy, 125; N. C. Macnamara, 125; Difficulties
of the Ethnographic Survey in the Mysore, E. Thurston,
182-3; "Negroid " Characters in European Skulls, Prof.
Manouvrier, 453; a Great Oxford Discovery, Prof. Karl
Pearson, F.R.S., 510; the Ancient Races of the Thebaid,
Prof. Arthur Thomson, 583; Prof. Karl Pearson,
F.R.S., 583

Crater of Stromboli, Recent Changes in the, Dr. Tempest
Anderson, 593

Craw (J. A.), Physical Chemistry of the Toxin-antitoxin
Reaction, 598

Crawley (A. Ernest), the Native Tribes of South-east
Australia, 225; Studies in National Eugenics, 402
Crémieu (V.), Researches on Dielectric Solids, 167; At-
traction between Liquid Drops suspended in a Liquid
of the Same Density, 287

Crete, Phaistos and Hagia Triada, 465

Crete, Recent Archæological Discoveries in, Proposed
Chronology of Cretan Civilisation, S. Reinach, 69
Crew (Dr. Henry), the Appearance of Spark Lines in Arc
Spectra, 159

Crompton (Colonel R. E.), Unsolved Problems in Electrical
Engineering, James Forrest" Lecture at the Institu-
tion of Civil Engineers, 595

Crookes (Sir William, F.R.S.), Europium and its Ultra-
violet Spectrum, 476

Crossland (C.), Ecology and Deposits of the Cape Verde
Marine Fauna, 502

315

Crossley (E.), Death and Obituary Notice of, 325
Crosthwaite (Captain H. L.), Magnetic and Meteorological
Observatory on New Year Island, 515; Tierra del Fuego,
Crustacea: a Small Crustacean (Paracartia grani) dis-
covered in the Oyster-beds of Norway, Prof. G. O. Sars,
61; Life-histories of the Edible Crab and other Decapod
Crustacea, Dr. Williamson, 214; Penella, a Crustacean
Parasitic on the Finner Whale, Sir William Turner, 431
Crystallography: Grundzüge der Kristallographie, Prof.
C. M. Viola, Harold Hilton, 340

Cultivation and Preparation of Para Rubber, W. H. John-
son, 321, 352; C. Simmonds, 321

Culture of Fruit Trees in Pots, the, Josh Brace, 314
Cunha (A. Da), l'Année Technique, 1
Cunningham (Lieut.-Colonel Allan), Quadratic Partitions,

124

Cunningham (E.), Extension of Borel's Exponential Method
of Summation of Divergent Series applied to Linear
Differential Equations, 166

Cunningham (Prof. Robert O.), Occurrence of a Tropical
Form of Stick-Insect in Devonshire, 55

Curtis (Dr. H. D.), Radial Velocities of Certain Stars, 519
Curves, Compound Singularities of, A. B. Basset, F.R.S.,

ΙΟΙ

Curves, Singularities of, T. B. S., 152

Cuthbertson (Clive), the Refractive Indices of the Elements,
164

Cyaniding Gold and Silver Ores, H. Forbes Julian and
Edgar Smart, 292

Cyanogen Band, Structure of the Third, Franz Jungbluth,
234

Cyclones of the Far East, the, Rev. José Algué, S.J., 198
Cygni, a Canis Minoris, and Leonis, Spectra of, E.
Haschek and K. Kostersitz, 354

Cytology Morphologie und Biologie der Zelle, Dr. Alex-
ander Gurwitsch, 174; Zellenmechanik und Zellenleben,
Prof. Dr. Rhumbler, 199; Fecundation in Plants, David
M. Mottier, 218; Contributions to the Knowledge of the
Life-history of Pinus, with Special Reference to Sporo-
genesis, the Development of the Gametophytes and Fer-
tilisation, Margaret C. Ferguson, 218; Ergebnisse und
Probleme der Zeugungs- und Vererbungs-lehre, Prof. Oscar
Hertwig, 559

Czapski (Dr. Siegfried), Grundzüge der Theorie der op-
tischen Instrumente nach Abbe, 217

d Bilt (Herr van), Encke's Comet (1904 b), 185
Dai Nippon, the Britain of the East, a Study in National
Evolution, Henry Dyer, 97

Dalbergia of South-eastern Asia, the Species of, Dr. D.
Prain, 363

Danne (J.), a New Mineral containing Radium, 3355
Plumbiferous Earths of Issy-l'Evêque contain Radium, 373
Darwin (Prof. G. H., F.R.S.), the Discovery of Argon, 83
Darzens (Georges), New Method of Synthesis of Aromatic
Hydrocarbons, 119; General Method for the Synthesis of
Aldehydes, 240; a New Method of Synthesising Saturated
Ketones by the Method of Catalytic Reduction, 311
Date of Easter in 1905, the, Dr. A. M. W. Downing,
F.R.S., 201

Dates of Publication of Scientific Books, R. P. Paraiypye,
320; Henry Frowde, 365; B. Hobson, 440

Davies (J. H.), Determination of Vapour-pressure by Air-
bubbling, 597

Davis (A. S.), the "Piesmic " Barometer, 232

Davis (J. R. A.), the Natural History of Animals, the
Animal Life of the World in its Various Aspects and
Relations, 369

Davison (Dr. C.), the Leicester Earthquakes of August 4,
1893, and June 21, 1904, 262; the Derby Earthquakes
of July 3, 1904, 262; Twin-earthquakes, 262; a Study of
Recent Earthquakes, 532; Detailed Record of the Indian
Earthquake by Horizontal Pendulum at Birmingham, 589
Dawson (Dr. H. M.), Chemical Statics and Dynamics,
J. W. Mellor, 532

Deafness, Application of the Vowel Siren to the Study of,
M. Marage, 456

Decomposition? Have Chemical Compounds a Definite
Critical Temperature and Pressure of, Geoffrey Martin,
609

Definition of Entropy, the, Prof. G. H. Bryan, F.R.S., 31;
J. Swinburne, 125; Prof. G. H. Bryan, F.R.S., 125
Deineka (D.), the Swim-bladder of Fishes, 112
Delage (A.), on the Constitution of Arable Earth, 191
Demoussy (E.), Vegetation in Atmospheres Rich in Carbon
Dioxide, 120

Deniker (Dr. J.), the Racial Elements in the Present
Population of Europe, Huxley Memorial Lecture at An-
thropological Institute, 21

Denison (R. B.), Equilibrium between Sodium Sulphate
and Magnesium Sulphate, 381

Denning (W. F.), the Coming Shower of Leonids, 30;

Heights of Meteors, 89; the November Meteors of 1904,
93; Shower of Andromedids from Biela's Comet, 139;
the Great Red Spot on Jupiter, 211; Real Paths, Heights,
and Velocities of Leonids, 306; Observations of the
Leonid Shower of 1904, 353; Additional Periodical Comets
due this Year, 374; January Fireballs, 469
Desch (C. H.), Ultra-violet Absorption Spectra of certain
Enol-keto-tautomerides, 549

Deslandres (H.), the Third Band of the Air Spectrum, 17;
Deslandres's Formula for the Lines in the Oxygen Band
Series, 63; Groups of Negative Bands in the Air
Spectrum with a Strong Dispersion, 239; Variation of
the Band Spectra of Carbon with the Pressure and some
new Band Spectra of Carbon, 575

Desmidiaceæ, a Monograph of the British, W. West and
Prof. G. S. West, 194

Desplantes (G.), Oxidation of Metals in the Cold in Pre-
sence of Ammonia, 551

Destructors for Institutional and Trade Waste, Small, W.
Francis Goodrich, 246

Deventer (Dr. C. M. van), Law of the Permanent Level,
303

Devils and Evil Spirits of Babylonia, the, R. Campbell
Thompson, 249

Devonshire, Occurrence of a Tropical Form of Stick-insect
in, Prof. Robert O. Cunningham, 55

Dew-ponds and Cattle-ways, Neolithic, A. J. Hubbard and
G. Hubbard, 611

Dewar (George A. B.), the Glamour of the Earth, 53
Diamond, the "Cullinan," Dr. F. H. Hatch, 549
Diamond, Enormous Transvaal, 372

Diary, Pages from a Country, P. Somers, 175

Dickins (F. Victor), Geschichte des Christentums in Japan,
Dr. J. Haas, 27

Dictionary, a German-English, of Terms used in Medicine
and the Allied Sciences, Hugo Lang and B. Abrahams,
533

Dictionary, the Optical, 248

Dielectric, Electromagnetics in a Moving, Oliver Heaviside,
F.R.S., 606

Diet the Question of, in Physical Education, Prof. T.
Clifford Allbutt, 111; Food of the Maine Lumbermen,
Messrs. Woods and Mansfield, 254

Dines (W. H.), the Study of the Minor Fluctuations of
Atmospheric Pressure, 216; Remarkable Temperature in-
version and the Recent High Barometer, 365; Observa-
tions at Crinan in 1904, 622

Discovery Expedition, Meteorological Conditions of the
Antarctic, C. W. R. Royds, 568

Discovery of Argon, the, Prof. G. H. Darwin, F.R.S., 83;
the Translator, 102

Discussion of Central European Longitudes, Prof. Th.
Albrecht, 424

Diseases of Children, Lectures on the, Robert Hutchison,

28

Dixon (Edward T.), Compulsory Greek at Cambridge, 295,

414

Dixon (Prof. H. B.), Direct Determination of the Atomic
Weight of Chlorine, 431.

Dobbie (J. J.), Constitution of Phenylmethylacridol, 478
Dobbie (Dr. L.), Salts and their Reactions, 200
Doberck (Prof.), the Orbit of Sirius, 133; Right Ascensions
of 2120 Southern Stars, 545

Doctor's View of the East, a, 553
Dogs, Reason in, Arthur J. Hawkes, 54

Dolezalek (F.), the Theory of the Lead Accumulator, 1
Donald (Miss J.), the Loxonematidæ, with Descriptions of
Two New Species, 549; Gasteropoda from the Silurian
Rocks of Llangadock, 549

Doncaster (L.), the Inheritance of Tortoiseshell and Related
Colours in Cats, 191; Maturation of the Egg and Early
Development in certain Sawflies, 550

Donitch (N.), the Conditions in the Solar Atmosphere
during 1900-1, 329

Dorsey (Dr. G. A.), Folk-tales of Plains Indians, 417
Double Stars, Systematic Survey of, Prof. R. G. Aitken,
354

Douglas (Captain Stewart R.), on the Action Exerted upon
the Staphylococcus pyogenes by the Human Blood Fluids,
and on the Elaboration of Protective Elements in the
Human Organism in Response to Inoculations of a

Staphylococcus Vaccine, 67; on the Action Exerted upon
the Tubercle Bacillus by the Human Blood Fluids, and
on the Elaboration of Protective Elements in the Human
Organism in Response to Inoculations of a Tubercle
Vaccine, 67

Dourien (Jacques), the Oxidation of Ethyl and Methyl
Alcohols at their Boiling Points, 48

Downing (Dr., F.R.S.), Relative Drift of the Hyades Stars,
185
Downing (Dr. A. M. W., F.R.S.), the Date of Easter in
1905, 201

Doyen's (Dr.), Conclusions of the Committee on, Treatment
of Cancer, 208

Drawing, Machine, Alfred P. Hill, 149

Drawing, Mathematical, an Elementary Treatise on Graphs.
George A. Gibson, Prof. George M. Minchin, F.R.S., 211
Dreyer (M.), Effect of the Radium Emanations on certain
Protozoa and on the Blood, 279

Driesch (Hans), Naturbegriffe und Natururteile, 270
Drown (Dr. T. M.), Death of, 130; Obituary Notice of, 303
Drummond (J.), the Animals of New Zealand, an Account of
the Colony's Air-breathing Vertebrates, 199
Drysdale (Dr. C. V.), Apparatus for Direct Determination.
of the Curvatures of Small Lenses, 142

du Jassonneix (Binet), New Boride of Manganese, 239
Dublin Royal Irish Academy, 71, 431, 503; Royal Dublin
Society, 167, 334, 503, 623; Flora of the County Dublin,
Nathaniel Colgan, 412

Duchemin (René), the Oxidation of Ethyl and Methyl
Alcohols at their Boiling Points, 48

the

Duckworth (W. L. H.), Morphology and Anthropology, 433
Studies from the Anthropological Laboratory,
Anatomy School, Cambridge, 433

Duddell (W.), a High Frequency Alternator, 190
Dudfield (Dr. Orme), Sanatoria for Consumptives, 37
Duerden (Dr. J. E.), West Indian Madreporarian Polyps.
18; Morphology of Corals and Sea-anemones, 232
Dugast (J.), l'Industrie oléicole (Fabrication de l'Huile
d'Olive), 6

Dumb-bell Nebula, the, Louis Rabourdin, 40
Dunér (Prof. N. C.), the Sun's Rotation, 401

Durham (Florence M.), Tyrosinases in Skins of Pigmented
Vertebrates, 165

Dürre (Dr. Ernst F.), Death of, 420

Dust, Electrification, and Heat, Historical Note on, Sir
Oliver Lodge, F.R.S., 582

Dutton (Clarence Edward), Earthquakes, 147
Dutton (Mr.), Sleeping Sickness in Congo Free State, 499;
Relationship of Human Trypanosomiasis to Congo Sleep-
ing Sickness, 499; the Congo Floor Maggot, 499
Dyer (Henry), Dai Nippon, the Britain of the East, a
Study in National Evolution, 97; Education and National
Efficiency in Japan, 150; Japan nach Reisen und Studien
J. J. Rein, 603

Dyke (G. B.), Practical Determination of the Mean
Spherical Candle-power of Incandescent and Arc Lamps.

95
Dynamics Chemical Statics and Dynamics, J. W. Mellor.
Dr. H. M. Dawson, 532; the Dynamical Theory of
Gases, Lord Rayleigh, O.M., F.R.S., 559; J. H. Jeans,
Prof. G. H. Bryan, F.R.S., 601; J. H. Jeans, 607; a
Treatise on the Dynamics of Particles and Rigid Bodies,
E. T. Whittaker, Prof. G. H. Bryan, 601

Eakle (Arthur S.), Mineral Tables for the Identification of
Minerals by their Physical Properties, 123

Earth's Heat: Presence of Radium throughout the Earth's
Volume as Compensating for the Loss of Heat by Con-
duction, C. Liebenow, 113

Earth's Rigidity, the Physical Cause of the, Prof. T. J. J.
See, 559

Earth's Rotation, Apparatus for Measuring the Velocity
of the, Prof. A. Föppl, 39

Earthquakes: Clarence Edward Dutton, 147; Earthquake
in Transbaikalia on September 28, 231; Earthquake at
Gibraltar, 253; a Study of Recent Earthquakes, Charles
Davison, 532; Propagation of Earthquake Waves, M. P.
Rudzki, 534; Rev. O. Fisher, 583; Earthquake at
Lahore, 540; the Indian Earthquake of April 4, 563:
Detailed Record of the Indian Earthquake by Horizontal

June 8, 1905

Pendulum at Birmingham, Dr. Davison, 589; Earth-
quakes at Perth, Western Australia, W. E. Cooke, 613;
Earthquake in North England, 614

East, a Doctor's View of the, 553

East Coast Naturalist, Notes of an, Arthur H. Patterson, 4
Easter in 1905, the Date of, Dr. A. M. W. Downing,
F.R.S., 201

Ebell (M.), Comet 1904 d (Giacobini), 256; Elements and
Ephemeris of, 211; Observations of, 281; Ephemeris for,
353; Ephemeris for Comet 1904 e, 281, 329
Eclipses Eclipse Observations, Prof. Kobold, 150; C. W.
Wirtz, 159; Eclipse Results and Problems, M. le Comte
de la Baume Pluvinel, 234; Solar Eclipse Problems, Prof.
Perrine, 329; the Mathematical Theory of Eclipses ac-
cording to Chauvenet's Transformation of Bessel's
Method, Roberdeau Buchanan, 244: the Approaching
Total Solar Eclipse of August 30, Dr. William J. S.
Lockyer, 393; Observations of the Recent Eclipse of the
Moon, M. Puiseux, 518; Photography of the Corona
without a Total Eclipse, A. Hansky, 544
Economic Resources of the North Black Hills, J. D. Irving
and S. F. Emmons, 450; T. A. Jaggar, jun., 450
Economic Zoology, Second Report on, British Museum
(Natural History), Fred V. Theobald, 272
Edgar (E. C.), Direct Determination of the Atomic Weight
of Chlorine, 431

Edinburgh Edinburgh Royal Society, 142, 263, 382, 431,
623; Prize Awards of the, 285

Edridge-Green (Dr. F. W.), Two Cases of Trichromic
Vision, 573

Education: Annual Report of the Technical Education
Board of the London County Council, 1903-4, 34;
the Previous Examination at Cambridge, 55; Com-
pulsory Greek at Oxford and Cambridge, 128; Com-
pulsory Greek at Cambridge, A. B. Basset, F.R.S., 318;
R. Vere Laurence, H. Rackham and A. C. Seward,
F.R.S., 390; W. Bateson, F.R.S., 390; Welsh Confer-
ence on the Training of Teachers, 66; Lord Kelvin and
Glasgow University, 104; the Question of Diet in
Physical Education, Prof, T. Clifford Allbutt, 111; Edu-
cation and National Efficiency in Japan, Dr. Henry Dyer,
150; Darwin and Greek, 231; Agricultural Education and
Research, Prof. T. E. Middleton, 236; the Proposed
National League for Physical Education and Improve-
ment, Sir Lauder Brunton, 252; Report of the Inter-
departmental Committee on Physical Degeneration, Sir
Lauder Brunton, 252; Importance of Including both
Latin and Science in a Scheme of General Education,
Douglas Berridge, 284; Use and Misuse of Terms in
Science Teaching, T. L. Humberstone, 284; the Pre-
paration of the Child for Science, M. E. Boole, 316;
Special Method in Elementary Science for the Common
School, Charles A. McMurry, 316; London Conference
on School Hygiene, Sir Arthur Rücker, 377; Death of
Prof. Ludwig von Tetmeyer, 420; State Aid for Higher
Education, 487; German Educational Exhibits at St.
Louis, 513

Efficiency in Japan, Education and National, Dr. Henry
Dyer, 150

Egoroff (N.), Dichroism produced by Radium in Colour-
less Quartz, and a Thermoelectric Phenomenon in Striated
Smoky Quartz, 600

Egypt: "Find" of Royal Statues at Thebes, G. Legrain,
126; Medical Research in Egypt, 307; Bilharzia, Dr.
Symmers, 307; the Venom of Egyptian Scorpions, Dr.
Wilson, 307; Second Pyramid of Ghizeh Struck by
Lightning, 565

Eichhorn (Dr. Gustav), die Drahtlose Telegraphie, 220
Electricity: Wireless Telegraphy, C. H. Sewall, 1; Elec-
tricity in Agriculture and Horticulture, Prof. S. Lem-
ström, 1; Modern Electric Practice, 1; the Theory of the
Lead Accumulator, F. Dolezalek, 1; Electric Motors,
H. M. Hobart, 1; Notices sur l'Électricité, A. Cornu, 1;
l'Année Technique (1902-1903), A. Da Cunha, 1; the
International Electrical Congress at St. Louis, 41; a New
Safety Arrangement for Electrical Mains at High Ten-
sion, L. Neu, 47: Jahrbuch der Radioaktivität und
Elektronik, 53; Electrolytic Preparation of Titanous Sul-
phate, W. H. Evans, 71; Map showing the Long Dis-
tance Power Transmission Lines in California, 88; Corr.,
113: Electrolysis of Acid Solutions of Aniline, L. Gil-
christ, 88; New Electrical Instruments, R. W. Paul, 95;

Practical Determination of the Mean Spherical Candle-
Power of Incandescent and Arc Lamps, G. B. Dyke, 95;
the Bleaching of Flour by Electricity, M. Balland, 96;
Influence of the Nature of the Anode on the Electrolytic
Oxidation of Potassium Ferrocyanide, André Brochet and
Joseph Petit, 119; Electricity in the Service of Man,
R. M. Walmsley, 124; Obituary Notice of Prof. Karl
Selim Lemström, Prof. Arthur Rindell, 129; Measure-
ments by Photometric Methods of the Temperature of the
Electric Arc, C. W. Waidner and G. K. Burgess, 132;
Electrical Conductivity and other Properties of Sodium
Hydroxide in Aqueous Solution, W. R. Bousfield and
T. M. Lowry, 141; Pollak-Virag High-speed Writing
Telegraph, 156; the Charge of the a Rays from Polonium,
Prof. Thomson, F.R.S., 166; Researches on Dielectric
Solids, V. Crémieu and L. Malclès, 167; the Becquerel
Rays and the Properties of Radium, Hon. R. J. Strutt,
Dr. O. W. Richardson, 172; Calcium Metal, R. S.
Hutton, 180; Direct Communication Established between
Liverpool and Teheran, 181; a High Frequency Al-
ternator, W. Duddell, 190; Experiments to show the
Retardation of the Signalling Current of the Pacific
Cable, Prof. W. E. Ayrton, 190; on a Rapid Method of
Approximate Harmonic Analysis, Prof. S. P. Thompson,
190; Reversal of Charge from Electrical Induction
Machines, George W. Walker, 221; R. Langton Cole,
249; Theory of Amphoteric Electrolytes, Prof. James
Walker, F.R.S., 238; Electrolytic Analysis of Cobalt
and Nickel, Dr. F. Mollwo Perkin and W. C. Prebble
239; Electrolysis of Tin, F. Gelstharp, 239: Electrical
Conductivity of Colloidal Solutions, G. Malfitano, 240;
Report of the Commission appointed by Clifford Sifton,
Minister of the Interior, Ottawa, Canada, to Investigate
the Different Electrothermic Processes for the Smelting
of Iron Ores and the Making of Steel in Europe, Prof.
J. O. Arnold, 258; Effect of Temperature on the Thermal
Conductivities of some Electrical Insulators, Dr. Charles
H. Lees, 262; Measurement of the Conductivity of Di-
electrics by Means of Ionised Gases, Charles Nordmann,
263; Higher-Text-book of Magnetism and Electricity,
Dr. R. Wallace Stewart, 270; Reversal of Charge from
Electrical Induction Machines, V. Schaffers, 274; the
Construction of Simple Electroscopes for Experiments on
Radio-activity, Dr. O. W. Richardson, 274; Reversal in
Influence Machines, Charles E. Benham, 320; Death and
Obituary Notice of Victor Serrin, 325; Galvanic Cells
produced by the Action of Light, Dr. M. Wilderman,
333; Electrical Pendulum with Free Escapement, Ch.
Féry, 335; Action of Radium on the Electric Spark, Dr.
R. S. Willows and J. Peck, 358; Simplified Deduction
of the Field and the Forces of an Electron moving in
any given Way, Prof. Sommerfeld, 373: Mass Analysis
of Muntz's Metal by Electrolysis, and the Electric Pro-
perties of this Alloy, J. G. A. Rhodin, 381; a Syn-
chronising Electromagnetic Brake, Henri Abraham, 383;
Drift produced in Ions by Electromagnetic Disturbances,
and a Theory of Radio-activity, George W. Walker, 406;
Automatic Registration of Atmospheric Ionisation,
Charles Nordmann, 407; Electrolysis of Organic Acids
by Means of the Alternating Current, André Brochet and
Joseph Petit, 407; Elements of Electromagnetic Theory,
S. J. Barnett, G. F. C. Searle, 409; Non-electrification
of y Rays, Prof. Thomson, F.R.S., 430; Electrical Effects
of Dryness of Atmosphere at Winnipeg, Prof. A. H. R.
Buller, 448; Surface Tension of a Dielectric in the
Electric Field, Ch. Fortin, 455; Influence of Strong
Electromagnetic Fields on the Spark Spectra of some
Metals, J. E. Purvis, 479; Electrolytic Solution of Plat-
inum in Sulphuric Acid, André Brochet and Joseph Petit,
479: Action of Radium Bromide on the Electrical Re-
sistance of Metals, Bronislas Sabat, 479: Study of Ion-
isation in Flames, Pierre Massoulier, 479: Recent De-
velopments in Electric Smelting in connection with Iron
and Steel, F. W. Harbord, 502; Wireless Telegraphy with
Circular Waves, Alessandro Artom, 517; Variation of the
Specific Inductive Power of Glass with the Frequency,
André Broca and M. Turchini, 527; Death and Obituary
Notice of Dr. L. Bleekrode, 540; Interrupters for In-
duction Coils, 546; Voltage Ratios of an Inverted Rotary
Converter, W. C. Clinton, 550; Electrometer with Sex-
tants and a Neutral Needle, M. Guinchant, 551; Modern
Theory of Physical Phenomena, Radio-activity, Ions,

Electrons, Augusto Righi, 558; Atmospheric Electricity
in High Latitudes, George C. Simpson, 573; Historical
Note on Dust, Electrification, and Heat, Sir Oliver
Lodge, F.R.S., 582; Unsolved Problems in Electrical En-
gineering, "James Forrest " Lecture at the Institution of
Civil Engineers, Colonel R. E. Crompton, 595; Ionisa-
tion in Flames, Pierre Massoulier, 600; a Short Intro-
duction to the Theory of Electrolytic Dissociation, J. C.
Gregory, 606; Electromagnetics in a Moving Dielectric,
Oliver Heaviside, F.R.S., 606; Tantalum, Dr. F.
Mollwo Perkin, 610

Electrometallurgy: Calcium Metal, R. S. Hutton, 180
Elements, Prof. Mendeléeff on the Chemical, 65
Elements of Chemistry, the, M. M. Pattison Muir, 582
Elements and Ephemeris of Comet 1904 d, M. Ebell, 211;
M. Giacobini, 211; see also Astronomy

Elements and Ephemeris for Comet 1905 a (Giacobini),
General Bassot, 617; Dr. Palisa, 618; see also Astronomy
Eliot's (Sir J.) Address at Cambridge, J. R. Sutton, 6;
Sir John Eliot, F.R.S., 7

Elkin (Dr.), Triangulation of the Pleiades Stars, 329;
Report of the Yale Observatory, 1900-4, 354
Elliot (D. G.), the Land and Sea Mammals of Middle
America and the West Indies, 212

Elliot (R. H.), the Agricultural Changes required by these
Times and Laying Down Land to Grass, 604
Elmore (Señor), Water-supply of the Rimac Valley, 236
Elster (Mr.), the Human Breath as a Source of the Ionisa-
tion of the Atmosphere, 157; Radio-active Muds from the
Thermal Springs of Nauheim and Baden, 448

Ely (Prof. Achsah M.), Death of, 350

Emerson (Miss), Anatomy of Typhlomolge rathbuni, the
Blind Salamander, 515

Emmons (S. F.), Economic Resources of the Northern
Black Hills, 450; Refractory Siliceous Ores of South
Dakota, 452

Encke's Comet 1904 b, M. Kaminsky, 16; Prof. Max Wolf,
63, 89; Prof. Millosevich, 89, 114; Prof. E. Hartwig, 89;
Herr Moschick, 114; M. Kaminsky, 114; Dr. Smart,
114; Herr van d Bilt, 185; Brightness of Encke's Comet,
J. Holetschek, 469

Energy, Life and, Four Addresses, Walter Hibbert, 271
Energy, the Reception and Utilisation of, by a Green Leaf,
Bakerian Lecture at the Royal Society, Dr. Horace T.
Brown, F.R.S., 522

Engineering Modern Electric Practice, 1; Electric Motors,
H. M. Hobart, 1; Notices sur l'Electricité, A. Cornu, 1;
l'Année Technique (1902-1903), A. Da Cunha, 1; Public
Works in India during the Last Fifty Years, Sir
Guilford L. Molesworth, 13: Patent Flexible Curves
and a Parabolic Curve, W. J. Brooks, 15; the
Definition of Entropy, Prof. G. H. Bryan, F.R.S.,
31; 125; J. Swinburne, 125; Possibilities of Gas
Turbines from a Scientific Standpoint, R. M. Neil-
son, 87; British Standard Specification and Sections
for Bull Headed Railway Rails, 88; Coast Erosion and
Protection, A. E. Carey, E. R. Matthews, at the In-
stitution of Civil Engineers, 92; Need of Testing
Materials to be Subjected to Rapidly Repeated or to
Alternating Loads otherwise than by Determining the
Tensile Strength and Elastic Limit, A. E. Seaton and
A. Jude, 184; Small Destructors for Institutional and
Trade Waste, W. Francis Goodrich, 246; Death and
Obituary Notice of Beauchamp Tower, 253; Recent Visit
of the Institution of Civil Engineers to the United States
and Canada, Sir William White, K.C.B., 254; Death of
Joseph Chaudron, 325: Death of William Sellers, 372;
Connection between Engineering and Science, C. O.
Burge, 384; Piercing of the Simplon Tunnel Completed,
420; Unsolved Problems in Electrical Engineering,
James Forrest" Lecture at the Institution of Civil
Engineers, Colonel R. E. Crompton, 595

66

England: Remains of the Prehistoric Age in, Bertram
Č. A. Windle, F.R.S., 322; Social England, 385; an
Introductory History of England, C. R. L. Fletcher,
385; Studies on Anglo-Saxon Institutions, H. M. Chad-
wick, 385

England and Wales, the Sea-fishing Industry of, F. G.
Aflalo, 153

English Estate Forestry, A. C. Forbes, 580
English Field-botany, 245

Entomology: Entomological Society, 23, 117, 142, 190,
334, 429, 501, 527, 621; Tyrosinase of the Fly, C.
Gessard, 24; Ants and some other Insects, an Inquiry
into the Psychic Powers of these Animals, Dr. August
Forel, Prof. William Morton Wheeler, 29; Occurrence
of a Tropical Form of Stick-insect in Devonshire, Prof.
Robert O. Cunningham, 55; the Pine-apple Gall of the
Spruce, E. R. Burdon, 71; the Australian Cicadidæ,
Dr. F. W. Goding and W. W. Froggatt, 72; Death of
C. G. Barrett, 181; Obituary Notice of, 208; Death
and Obituary Notice of F. O. Pickard-Cambridge, 397;
Function of the Antennæ in Insects, M. Yearsley, 430;
a Synonymic Catalogue of Orthoptera, W. F. Kirby,
459; Death and Obituary Notice of Prof. A. S. Packard,
466; the Congo Floor Maggot, Messrs. Dutton, Todd,
and Christy, 499; Protective Resemblance, Mark L.
Sykes, 520; Studies of Variation in Insects, Vernon L.
Kellogg and Ruby G. Bell, 545; Maturation of the Egg
and Early Development in Certain Sawflies, L. Don-
caster, 550; "Fungus-gardens of South American
Ants, Prof. D. H. Forel, 567
Entropy, the Definition of, Prof. G. H. Bryan, F.R.S.,
31, 125; J. Swinburne, 125
Eocene Whales, F. A. Lucas, 102

Ephemeris for Brooks's Comet 1904 I., 374

Ephemeris of Comet 1904 d, M. Ebell, 211, 353; M.
Giacobini, 211; Herr Pechüle, 353

Ephemeris for Comet 1904 e, Dr. E. Strömgren, 353; see
also Astronomy

Eros Circular, the Eleventh, Prof. H. H. Turner, F.R.S.,
154

Eros Stars, Magnitude Equation in the Right Ascensions
of the, Prof. R. H. Tucker, 618

Erosion, Coast, and Protection, A. E. Carey, E. R.
Matthews, at the Institution of Civil Engineers, 92
Etheridge (R.), an Opalised Plesiosaurian Reptile of the
Genus Cimoliosaurus from White Cliffs, New South
Wales, 399

Ethnography: Difficulties of the Ethnographic Survey in
the Mysore, E. Thurston, 182

Ethnology: Death of Prof. Max Berbels, 181; Archæo-
logical Researches in Costa Rica, C. V. Hartman,
Colonel George Earl Church, 461; Tales from Old Fiji,
Lorimer Fison, 490

Eugenics Studies in, Meeting at the Sociological Society,
401; Restrictions in Marriage, Francis Galton, 401;
Studies in National Eugenics, Francis Galton, 401; Dr.
Haddon, 402; Dr. F. W. Mott, 402; Ernest Crawley,
402; Dr. E. Westermarck, 402

Europe, the Racial Elements in the Present Population of,
Huxley Memorial Lecture, Dr. J. Deniker at Antropo-
logical Institute, 21

European Longitudes, Discussion of Central, Prof. Th.
Albrecht, 424

European Thought in the Nineteenth Century, a History
of, John Theodore Merz, Prof. G. H. Bryan, F.R.S.,
241

Evans (A. J.), the Tombs of Minoan Knossos, 303
Evans (W. H.), Electrolytic Preparation of Titanous
Sulphate, 71

Eve (A. S.), the Infection of Laboratories by Radium, 460
Evolution the Origin of Life, George Hookham, 9:
Geologist, 31: Dai Nippon, the Britain of the East, a
Study in National Evolution, Henry Dyer, 97; the In-
heritance of Tortoiseshell and Related Colours in Cats,
L. Doncaster, 191; Mankind in the Making, H. G.
Wells; Anticipations, H. G. Wells; the Food of the
Gods, H. G. Wells, 193; Variation in Animals and
Plants, H. M. Vernon, 243; Trapezium of the Carpus
of the Horse, O. C. Bradley, 326; an Outline of the
Theory of Organic Evolution, with a Description of
some of the Phenomena which it Explains, Dr. Maynard
M. Metcalf, 509

Ewart (Dr. Alfred J.), the Ascent of Water in Trees, 261
Examination at Cambridge, the Previous, 55

Exotic Flowers, the Bionomics of, Prof. Percy Groom, 26
Exotic Flowers, the Pollination of, Ella M. Bryant, 249
Exploration of Lake Tanganyika, Scientific, 277
Exploration in the Mentone Caves, Recent, Prof. Marcellin
Boule, 276

Explosion Risks, Fire and, Dr. von Schwartz, 122