Cousins (H. H.), Stage at which Grasses should be Cut
for Fodder, 206

Couturat (Louis), L'Algèbre de la Logique, 386
Cowell (Dr. P. H.), a Lunar Theory from Observation, 80;
Explanation of the Apparent Secular Acceleration of the
Earth's Orbital Motion, 598

Cowper-Coles (Sherard), the Centrifugal Process for In-
creasing the Rate of Deposition of Electrolytic Copper,

37

Crabs Catalogue of the Indian Decapod Crustacea in the
Collection of the Indian Museum, part ii., Anomura,
Fasciculus I. Pagurides, Dr. A. Alcock, F.R.S., 317
Crane (W. R.), Geology of the Iola Quadrangle, Kansas,
307

Craniology: the Tympanic Region of the Mammalian Skull,
Dr. P. N. van Kampen, 276

Crawford (R. T.), Comet 1905c (Giacobini), 279; Comet
1906a, 352

Crichton-Browne (Sir James), the Work of Sanitary In-
spectors, 347

Cricket, Science and Art of, G. W. Beldam and C. B. Fry,

82

Crisp (Rev. Canon), on the Mental Characteristics of the
Bechuana, 66

Crook (Alfred H.), the Naming of Colours, 246

Crook (T.), Geikielite and the Ferro-magnesian Titanates,
358

Crookes (S. Irwin), New Vernier Rule and Scale, 232
Cross (H. H.), Mode in which the American Prongbuck
Protects its Young, 470

Crossland (Cyril), Sounding Stones, 297

Crowther (Samuel), Rowing and Track Athletics, 605
Crustacea: Two Decapod Crustacea from Fresh-water
Pool on Christmas Island, Dr. J. G. de Man, 262; Cata-
logue of the Indian Decapod Crustacea in the Collection
of the Indian Museum, part ii., Anomura, Fasciculus I.
Pagurides, Dr. A. Alcock, F.R.S., 317; Crustacea from
Lakes Tanganyika, Nyasa, and Victoria Nyanza, Dr.
W. T. Calman, 526
Crystallography: the Linear Force of Growing Crystals,
G. F. Becker and A. L. Day, 108-9; Crystalline Struc-
ture of Electro-deposited Copper, Prof. A. K. Hunting-
ton, 117; Determination of the Angle between the Optic
Axes of a Crystal in Parallel Polarised Light, Dr. J. W.
Evans, 166; Crystallisation of Drops of Potash-alum, J.
Chevalier, 167; Kristallinische Flussigkeiten und flussige
Kristalle, Rudolf Schenck, 242; Die neuere Entwicke-
lung der Kristallographie, Dr. H. Baumhauer, 340;
Studies in Crystallisation, Sodium Nitrate, H. A. Miers
and J. Chevalier. 358; Comparative Crystallographic
Study of the Perchlorates and Permanganates of the
Alkalis and the Ammonium Radical, T. V. Barker, 624
Crystals, Cheirality of Form of, of Epsom Salt, Dr. H. C.
Pocklington, 270

Cuffe (O. F. Wheeler), Sounding Stones, 464
Cunnington (W. A.), the Third Tanganyika Expedition,
310

Cunynghame (H.), a Geometrical Political Economy, 386
Curie (Mme.), Diminution of the Radio-activity of Polo-
nium with Time, 359

Curie (Prof. Pierre), Death and Obituary Notice of, 612
Currents in the Straits of Messina, Prof. Platania, 621
Curry (Dr. C. E.), the Electromagnetic Theory of Light,
316

Curtis (Dr. H. D.), a Catalogue of Spectroscopic Binaries,
352

Customs and Festivals, Old, W. Semple, 582

Cygnus, the Annular Nebula in (N.G.C. 6894), G. Tikhoff,
305

Czapek (Prof. Dr. Fr.), Biochemie der Pflanzen, 193

Dairy Analysis, the Laboratory Book of, H. Droop Rich-
mond, 558

Dale (T. N.), Geology of the Hudson Valley between the
Hoosic and the Kinderhook, 376

Dale (W.), Palæolithic Implements from the neighbour-
hood of Southampton, 503

Daly (R. A.), Association of Granophyre with Gabbro, 17
Damond (E.), Preparation of Racemic Amyl Alcohol, 119
Danish Fishery Investigations, the, Jas. Johnstone, 434

Darton (N. H.), Preliminary Report on the Geology and
Underground Water Resources of the Central Great
Plains, 593

Darzens (Georges), a General Method for the Synthesis of
aB-Glycidic Esters and of Ketones, 96; Preparation of
Glycidic Ethers and of Aldehydes in the Hexahydro-
aromatic Series, 528

Date of Easter, Formula for finding the, Chas. Leigh, 535
Davalque (Gustave), Death of, 543

Davenport (Cyril), Leather for Libraries, 53

Davila (Ch.), the Density of Nitric Oxide, the Atomic
Weight of Nitrogen, 119

Davis (Prof.), on the Geographical Cycle in Arid Areas, 20
Davis (Prof. W. M.), on the Sculpture of Mountains by
Glaciers, 91

Davis (Theodore M.), Important Egyptian Finds of, 36
Davison (Dr. Charles), the Doncaster Earthquake of April
23, 1905, 141; the San Francisco Earthquake of April 18,
608

Dawson (W. Bell), Canadian Tides, 618

Day (A. L.), the Linear Force of Growing Crystals, 108-9
Dean (F. W.), American Practice in Refrigeration, 122
Deerr (Noël), Sugar and the Sugar Cane, 75

Delage (Yves), Influence of some Factors on Experimental
Parthenogenesis, 262; Capture of a Whale (genus Kogia)
rear Roscoff, 359

Delépine (Marcel), Decomposition of Ammonium Sulphate
by Hot Sulphuric Acid in the Presence of Platinum, 143:
Solution of Platinum in Sulphuric Acid, 192; Action of
Hot Sulphuric Acid on Salts of Platinum and Iridium in
the Presence of Sulphate of Ammonium, 504
Delpino (the late Prof. Federico), M. Borzi, 277
Denier (M.), Toxin and Antitoxin of Cholera, 528
Denison (Dr. R. B.), the Accurate Measurement of Ionic
Velocities, 166

Dennett (F. C.), Magnetic Storms and Aurorae, 152
Denning (W. F.), the Meteors of Biela's Comet, 64; Comet

1905c, 208; Fireball of January 27, 1906, 427; a Bril-
liant Fireball, 474; the April Meteors, 560; New Spot on
Jupiter, 584, 607

Deposits on Telephone Wires, A Subscriber, 270
Design, Essays on Evolution and, Prof. John Young, 556
Deslandres (H.), Photography of the Solar Protuberances
with Coloured Screens during the Eclipse of August 30.
1905, 576; the Continuous Spectrum of the Chromo-
sphere, 502

Despaux (M.), Explication méchanique de la Matière de
l'Électricité et du Magnétisme, 51
Despecher (Jules), Death of, 321
Destructive Effects of Lightning? What Causes the, Sir
Samuel Wilks, Bart., F.R.S., 296

Deutscher Kamera Almanach, 1906, Fritz Loescher, 318
Developer, Phosphorescence of Pyro-soda, T. A. Vaughton,
389

Dewar (Sir James), the Physical and Chemical Properties
of Iron Carbonyl, 188

Dexler (Mr.), the Dugong, 373

Diabetes: Extract of the Duodenal Mucous Membrane
Counteracts, Drs. Moore, Edie, and Abram, 474; Pro-
tective Mechanism against Excess of Alkali, Drs. Edie
and Whitley, 474

Diels (L.), Fragmenta Phytographia Australia Occiden-
talis, 149

Diels (Otto), a New Oxide of Carbon. 452
Diffraction Gratings, Replicas of, R. J. Wallace, 21:
Thomas Thorp, 79; the Writer of the Note, 79
Diffusion of Solids, the, John H. Howell, 464

Digby (W. P.), Relation of Stability to Electrochemical
Efficiency in Hypochlorite Production, 117
Dillon (T.), Sounding Stones, 270

Dinosaur, a Large-headed, C. W. Gilmore, 228
"Discovery," the Voyage of the, Capt. R. F. Scott, Prof.
J. W. Gregory, F.R.S., 297

Disease, Insects as Carriers of, A. E. Shipley, F.R.S., at
the British Association Meeting at Pretoria, 235
Disease, the Wastage in Armies by, Prof. R. T. Hewlett,
105

Diseases, Minnesota Plant, Dr. E. M. Freeman, 201
Disinfection on Ship-board. Methods of Rat Destruction
and, Drs. Haldane and Wade, 619

Disintegration, Atomic, Prof. W. Meigen, 389

Diurnal Variation of Ionisation in Closed Vessels, Dr.
O. W. Richardson, 607

Divers (E.), the Rusting of Iron, 118

Doberck (Prof.), the Orbit of o Coronæ Borealis, 39;
Double Star Orbits, 305

Doncaster (L.), Recent Work on Gamitrogenesis and its
Bearing on Theories of Heredity, 39; Colour-Inheritance
in Rats, 191; Breeding Experiments with Lepidoptera,
454

Dornan (Rev. S. S.), on the Geology of Basutoland, 92
Dorsey (Dr. G. A.), the Cheyenne, 300; Traditions of the
Caddo, 317

Double Star Orbits, Prof. Doberck, 305

Double Stars, Measures of, Messrs. Lewis, Furner, and
Bowyer, 208

Double Stars, Micrometer Measures of, Dr. H. E. Lau,
232; Struve and Dr. H. E. Lau, 495
Douglass (Hon. Arthur), on Ostrich-farming, 39
Dowling (Commander R.), Ships and Shippings, 150
Dreaper (W. P.), Coagulating Actions of Colloids, 479
Droysen (J. G.), Erhebung der Geschichte zum Rang einer
Wissenschaft, 307; Grundriss der Historik, 307
Drugman (J.), Explosive Combustion of Hydrocarbons, 551
du Toit (A. L.), on the Stormberg Formation in Cape
Colony, 90

Dubard (Marcel), Morphology of Aërial Bulbs, 96
Dublin Royal Society, 215, 358, 383, 599

Duboin (A.), Calcium Iodomercurates, 408; Iodomercurates
of Calcium and Strontium, 480

Dudley (W. M.), Carbondale, Pennsylvania, Tornado of
August 30, 1905, 423

Dugan (Dr. R. S.), Catalogue of Pleiades Stars, 617
Duggar (Prof. B. M.), Present-day Problems of Plant
Physiology, 253; Better Methods of Propagation of
Mushrooms, 276

Duhem (P.), Les Origines de la Statique, Supp. to Novem-
ber 30, ix.

Dumont (J.), Influence of Different Kinds of Light Radia-
tions on the Migration of the Albumenoids in the Wheat
Grain, 48

Dunlap (Orrin E.), Canadian Electric Power Stations at
Niagara, 161

Dunstan (A. E.), Elementary Experimental Chemistry, 3
Dunstan (M. J. R.), Agriculture and the Empire, 511
Durnford (Lieut.-Col. C. D.), the Flight of Flying
Fishes, 373

Durrant (R. G.), Green Compounds of Cobalt Produced
by Oxidising Agents, 118

Dyeing, Battack Printing in Java, J. Allan, 455
Dymond (T. S.), Chemistry in Rural Secondary Schools,
583

Dynamics: Elementary Dynamics, W. M. Baker, 245:
the Dynamics of Particles and of Rigid, Elastic, and
Fluid Bodies, Prof. Arthur Gordon Webster, 555

Earp (Rowland A.), Aurora of November 15, 79
Earth, the Age of the, and other Geological Studies, W. J.
Sollas, F.R.S., 513

Earth Tremors in India, Prof. W. Galloway, 464
Earth's History, a Metrical and Pictorial Record of the,
342

Earth's Internal Heat, Radio-activity of Ordinary Matter
in connection with the, Hon. R. J. Strutt, F.R.S., 173
Earthquakes in Italy, 13; Earthquake in Manchester, 106;
Mount Athos Earthquake of November 8, 132; Antarctic
Earthquakes, Observations made with Horizontal Pen-
dulum in the Antarctic Regions, Prof. J. Milne, F.R.S.,
at Royal Society, 210; the Colombian Earthquake, 395;
Earthquake at Buenaventura, Colombia, 421; The Kangra
Earthquake of April 4, 1905, 418; Earthquake at She-
makha, Baku, 421; at Fort de France, 421 at St.
Lucia, 421; Earthquake in Bashahr, 469; in Formosa,
490; in South Formosa, 589; the San Francisco Earth-
quake of April 18, 613, 614; Dr. C. Davison, 608; Earth-
quake at Sarajevo, 613; at Oregon, 613: Earthquake in
New Zealand and Australia, 614; Earthquake Origins,
Major E. G. Harboe, R. D. Oldman, 620
Easter, Formula for finding the Date of, Chas. Leigh, 535
Eastman (C. R.), Affinities to Lung-Fishes of the Arthro-

Ebell (M.), Comet 1905b, 109, 136, 160; Comet 1906a
(Brooks), 375, 400, 425, 494; Comet 1906b, 474, 544
Eberhard (Dr. G.), Remarkable Variation in the Spectrum
of Boötis, 474

Eckel (E. C.), Cement Materials and Industry, 376;
Cements, Limes, and Plasters: their Materials, Manu-
factures and Properties, 457

Eclipses: Italian Observations of the Recent Solar Eclipse,
Ci. Rozet, 38; the Total Solar Eclipse of August 30,
J. Y. Buchanan, F.R.S., 173; Eclipse Spectra, M. Salet,
208; Ionisation of the Atmosphere during Total Solar
Eclipse, Charles Nordmann, 208; Magnetic Observations
during the Total Eclipse of the Sun, Father P. Cirera,
400; Eclipse Observations at Catania, 495; the Solar
Eclipse of 1905, Dr. W. J. S. Lockyer, 537; Effect of
Solar Eclipse on Fish, A. Mosely, 584; à la Poursuite
d'une Ombre, Prof. Moye, 606; Employment of Selenium
Cells during Total Solar Eclipse, 617; Publications of the
U.S. Naval Observatory, American Observations of the
Total Solar Eclipses of 1900 and 1901, Rear-Admiral
Colby M. Chester, Dr. William J. S. Lockyer, 486; the
Total Solar Eclipse of the Sun of January, 1907,
Prof. David Todd, 617; a Lunar Theory from Ob-
servation, Dr. P. H. Cowell, 80; the Lunar Eclipse of
February 8th, Dr. Wilson, 545; M. Quénisset, 545;
Measurements of Linné during the Total Eclipse of the
Moon, Prof. E. C. Pickering, 569; R. H. Frost, 569
Economic Geology in the United States, 306
Économie Forestière, G. Huffel, 605

Economy, Commercial, in Steam and other Thermal Power
Plants as Dependent upon Physical Efficiency, Capital
Charges, and Working Costs, Prof. Robert H. Smith,
338

Economy in Nutrition, Physiological, 328

Edie (Dr.), Protective Mechanism against Excess of Alkali,
474; Extract of the Duodenal Mucous Membrane

Counteracts Diabetes, 474

Edinburgh Royal Society, 119, 215, 239, 358, 383, 575
Edmunds (W.), Sound and Rhythm, 483
Education: Some Chracteristics of American Universities,
Address at University of Wales, Aberystwyth, Principal
H. R. Reichel, 44; Higher Education at the Cape, 10
Secondary Schools and Endowments, 178; New Build-
ings of the Glasgow and West of Scotland Technical
College, 208; Technical Education for Fishermen, 211;
Agricultural Education and Colonial Development, 250;
Agricultural Education and Colonial Development, Dr. J.
Walter Leather, 485; the Training of the Body and
Mind, Wilfred Mark Webb, 259; Physical Training in
Elementary Schools, Colonel Malcolm Fox, 259; Educa-
tion in Connection with the Threefold Character of Man,
Sir Lauder Brunton, 259; Physical Exercises in the
Infant Department, Dr. Kerr, 260; Medical Inspection
and Feeding of Children in Schools, 286; the Possi-
bility of Introducing a Comprehensive Syllabus of Scien-
tific Teaching within the Time Limits of a Classical
Curriculum, Rev. W. Madeley, 309; the Present State
of the Army Examinations, J. Talbot, 309; the Royal
College of Science, 344, 442; Practical Science for
Schools, Presidential Address Delivered before the Phy-
sical Society by Prof. J. Perry, F.R.S., 402; the Place of
Polytechnics in Education, Sir Norman Lockyer, K.C.B.,
F.R.S., at Borough Polytechnic Institute, 521; on Pro-
fessional Education with Special Reference to Medicine,
an Address delivered at King's College, London, on
October 3, 1905, Prof. T. Clifford Allbutt, F.R.S., 530:
Report of the Education Committee of the London
County Council submitting the Report of the Medical
Officer (Education) for the year ending March 31, 1905.
Physical Condition of Children in Elementary Schools,.
Dr. Kerr, 548; Dangers of Teaching Elementary Chem-
istry to Children, 544; Chemistry in Rural Schools,
Prof. R. Meldola, F.R.S., 558; T. S. Dymond, 583:
see also British Association

Edwards (W. H.), Nitranilines and Nitrophenols, 382
Eggs: the Toxicity of Eggs, Gustave Loisel, 72; Ootheca
Wolleyana, an Illustrated Catalogue of the Collection of
Birds' Eggs formed by the late John Wolley, Prof.
Alfred Newton, 387; Eggs of the Native Birds of Britain
and List of British Birds, Past and Present, W. J.

Egypt: Erosive Effect of the Discharge from the Assouan
Dam, 16; Use of Platinum Resistance Thermometers in
Determining the Temperature of the Air at Helwan,
E. B. H. Wade, 107

Egyptology: Important Egyptian Finds of Theodore M.
Davis, 36; a Remarkable Discovery in Egypt, 468
Eisen (Dr. G.), the Extinct Indians of the Santa Barbara
Islands, 567

Ekman (W. Walfrid), Influence of the Earth's Rotation
on Ocean Currents, 86

Electricity Sammlung Schubert xlii., Theorie der Elec-
trizität und des Magnetismus, Prof. Dr. J. Classen, 4;
Terminology in Electro-Physiology, Dr. David Fraser
Harris, 5; Prof. J. S. MacDonald, 28; Dr. A. D.
Waller, F.R.S., 78; Dr. George J. Burch, F.R.S.,
78; Memorial Bust of the late Dr. Joule un-
veiled, 14; the Chelsea Power Station, Richard
F. Chaffer at the Institution of Electrical En-
gineers, 20; Ergebnisse und Probleme der Elektronen-
theorie, Prof. H. A. Lorentz, Dr. H. A. Wilson, 27;
Die Elektrischen Bogenlampen deren Prinzip, Konstruk-
tion und Anwendung, J. Zeidler, H. Bohle, 27; Influ
ence of the Size of Crystals of Mercurous Sulphate on
its Relations to Electromotive Force, H. V. Steinwehr,
37; the Centrifugal Process for Increasing the Rate of
Deposition of Electrolytic Copper, Sherard Cowper-
Coles, 37; the Theory of Phasemeters, Dr. W. E
Sumpner, 47: Dissymmetry of the Loss of Electricity
in Mountainous Countries, Bernard Brunhes and Alber
Baldit, 48; Explication méchanique de la Matière de
l'Electricité et du Magnétisme, M. Despaux, 51; Pro-
gress of the Telegraph and Telephone Industries during
Recent Years, John Gavey, C.B., 58; Electrochemical
Behaviour of Thorium X., F. von Lerch, 62; Electrical
Conductivity of Selenium, Maurice Coste, 72; the Gal-
vanotropic Irritability of Roots, Dr. Alfred J. Ewart and
Jessie S. Bayliss, 94; a Dynamometric Brake for
measuring the Power of Motors, A. Krebs, 96; Alternate
Current Electrolysis, Prof. E. Wilson, 117; Alternate
Current Electrolysis as shown by Oscillograph Records,
W. R. Cooper, 117; Crystalline Structure of Electro-
deposited Copper, Prof. A. K. Huntington, 117; Rela-
tion of Stability to Electrochemical Efficiency in Hypo-
chlorite Production, W. P. Digby, 117; Portable Gold-
Leaf Electrometer for Low or High Potentials, C. T. R.
Wilson, 118; Conductivity of Concentrated Aqueous Solu-
tion of Electrolytes, Prof. J. Gibson, 119; La Bobine
d'Induction, H. Armagnat, 124; Transit of Ions in the
Electric Arc, A. A. Campbell Swinton, 141; Dielectric
Strength of Air, A. Russell, 142; Electrical Conductivity
of Flames for Rapidly Alternating Currents, Dr. H. A.
Wilson and E. Gold, 142; Magnetism and Electricity
for Students, H. E. Hadley, 146; Canadian Electric
Power Stations at Niagara, Orrin. E. Dunlap, 161; Elec-
trical Conductivity of Dilute Solutions of Sulphuric
Acid, W. C. D. Whetham, F.R.S., 166; the Theory of
Experimental Electricity, W. C. D. Whetham, Maurice
Solomon, 169; Electric Railways, Theoretically and
Practically Treated, S. W. Ashe and J. D. Keiley,
Maurice Solomon, 169; Modern Electric Practice,
Maurice Solomon, 169; Death of Lewis Wright, 178;
Effect of Hydrogen on the Discharge of Electricity from
Hot Platinum, O. W. Richardson, 191; the Residual
Electromotive Force of the Carbon Arc, G. G. Beck
nell, 207; the Ions of Pure Water, Prof. J. Walker, 215;
Effect of Electric Oscillations on the Magnetic Proper-
ties of Iron, J. Russell, 216; Electrical Measurements
on Metals, Dr. C. E. Fawsitt, 216; Spectra of the
Different Phases of the Electric Spark, G. A. Hemsa-
lech, 263; Kathodic Pulverisations, Ch. Maurain, 263
What Causes the Destructive Effects of Lightning?, Sir
Samuel Wilks, Bart., F.R.S., 296; the Electromagnetic
Theory of Light, Dr. C. E. Curry, 316; Modern Light-
ning Conductors, Killingworth Hedges, 340; the Electric
Production of Nitrates from the Atmosphere, Prof, Syl-
vanus P. Thompson, F.R.S., at Royal Institution, 355;
Influence of the Rays of Radium on the Resistance of
Certain Solid and Liquid Dielectrics, Prof. A. Righi,
375; Electromagnetic Mass, Prof. A. W. Conway, 383;
the Metallic Arc in High Vacua, R. E. Loving, 399;
Behaviour of Flatinum and Iridium in Chlorine Water

and in Dilute Hydrochloric Acid, 403; Photographic
Study of the Duration of Discharge in a Crookes' Tube,
André Broca and M. Turchini, 431; Electrical Conduc-
tivity of Solutions of Potassium Iodides in Liquid Iodine,
Gilbert N. Lewis and Plumer Wheeler, 473; Some Ap-
plications of the Theory of Electric Discharge through
Gases to Spectroscopy, Prof. J. J. Thomson, F.R.S., at
Royal Institution, 495; Production of an Electrically
Conductive Glass, Charles E. S. Phillips, 512; Mechan-
ism of the Positive Light, P. Villard, 527; Les Quan-
tités Élémentaire d'Electricité: Ions, Electrons, Cor-
puscles, Dr. O. W. Richardson, 529; Spectral Series in
Relation to Ions, Dr. J. Stark, 533; Wireless Telegraphy
from Coney Island Station, 540; Cooper-Hewitt Lamp
as a Source of Monochromatic Light, Ch. Fabry and H.
Buisson, 551; Unilateral Electric Conductivity over
Damp Surfaces, Prof. F. T. Trouton, 575; Oscillation
Valves for Rectifying High-Frequency Electric Currents,
Prof. J. A. Fleming, 575; the Magnetic Inertia of
Charged Conductor in a Field of Force, Oliver Heavi-
side, F.R.S., 582; Analysis of Atmospheric Electricity
Results at Kew, Dr. C. Chree, F.R.S., 623
Elektronentheorie, Ergebnisse und Probleme der, Prof.
H. A. Lorentz, Dr. H. A. Wilson, 27
Eliot (Sir John, F.R.S.), a Preliminary Investigation of
the More Important Features of the Meteorology of
Southern Asia, the Indian Ocean, and Neighbouring
Countries during the Period 1892-1902, 136.

Elles (Miss G. L.), the Highest Silurian Rocks of the
Ludlow District, 312
Elliot (Prof. G. F. Scott), Plants that Aid in the Forma-
tion of Alluvial Flats in the Valleys of Aconcagua and
La Plata Rivers, 447

Emmerling (Prof. Adolf), Death and Obituary Notice of,
589

Emperor Penguin, Life History of the, Edward A. Wil-
son, at Royal Institution, 211
Empire, Agriculture and the, Sir W. T. Thiselton-Dyer,
K.C.M.G., F.R.S., 488; M. J. R. Dunstan, 511
Engineering: An Introduction to the Design of Beams,
Girders, and Columns in Machines and Structures, with
Examples in Graphic Statics, W. H. Atherton, 1 ;
Mechanics for Engineers, a Text-book of Intermediate
Standard, Arthur Morley, 1; Garden Cities in Theory
and Practice, A R. Sennett, 2; the Engineer's Unit of
Force, D. J. Carnegie, 6, 54; The Reviewer, 6, 54, 174 ·
Prof. G. H. Bryan, F.R.S., 174; the Chelsea Power
Station, Richard F. Chaffer at the Institution of Elec-
trical Engineers, 20; Mechanics of Materials, Mansfield
Merriman, 25; die Vermessungs- und Absteckungs-
Arbeiten für den Simplon Tunnel, Prof. C. Koppe, 30;
Progress of the Telegraph and Telephone Industries dur-
ing Recent Years, John Gavey, C.B., 58; Surveying Work
of the Simplon Tunnel, Francis Fox, 84; a Dynamo-
metric Brake for Measuring the Power of Motors, A.
Krebs, 96; Le Chauffage des Habitations par Caloriféres,
M. Raymond Périssé, 100; Properties of a Series of
Iron-Nickel-Manganese-Carbon Alloys, Dr. H. C. H.
Carpenter, R. A. Hadfield, and Percy Longmuir, 108;
the Evolution of the Steam-Turbine, Hon. Charles A.
Parsons, C.B., F.R.S., and G. G. Stoney, 157; Electric
Railways, Theoretically and Practically Treated, S. W.
Ashe and J. D. Keiley, Maurice Solomon, 169; Dam under
Construction at Niagara Falls, 181; Civil Engineering, a
Text-book for a Short Course, Lieut.-Colonel G. J
Fiebeger, 196; the Panama Canal, 198; National
Engineering and Trade Lectures, 217; British Progress
in Municipal Engineering, W. H. Maxwell, 217; British
Progress in Pumps and Pumping Engines, P. R. Björ-
ling, 217; British Progress in Gas Works' Plant and
Machinery, C. E. Brackenbury, 217; Behaviour of Mate
rials of Construction under Pure Shear, E. G. Izod, 231:
the Disaster at Charing Cross Station, 275; Commercial
Economy in Steam and other Thermal Power Plants as
Dependent upon Physical Efficiency, Capital Charges,
and Working Costs, Prof. Robert H. Smith, 338: the
Elastic Fluid Turbine, R. M. Nelson, 350; Sea Coast
Protection, 369; Engineering Chemistry, a Manual of
Quantitative Chemical Analysis for the Use of Students,
Chemists, and Engineers, Thomas B. Stillman, 387;
Coal Consumption of the United Kingdom, G. T. Beilby,

14, 1906

398; Investigations and Commercial Tests in Connection
with the Work of an Engineering College, Prof. D. S
Jacobus, 406; Smoke Abatement, a Manual for the Use
of Manufacturers, Inspectors, Medical Officers of Health,
Engineers, and Others, William Nicholson, 411; Death
Carl Heinrich Von Siemens, 540; Heat and Steam
(Elementary), an Introductory Supplement to a Text
book of Marine Engineering for the Use of Nava
Officers, Engineer-Commander Tompkins, 557; Messrs.
Richardson, Westgarth ond Co.'s New Form of Con-
denser, Prof. R. S. Weighton, 572; Motor-car Mechan-
ism and Management, the Petrol Car, W. Poynter Adams,
580; see also British Association

England: the Survey Atlas of England and Wales, J. G.
Bartholomew, 218; the Evolution of an English Town,
being the Story of the Ancient Town of Pickering in
Yorkshire, Gordon Home, 538; the Growth of Beet-
sugar in England, 539

Engler (Prof.), on the Floras of Tropical Africa, 163
English (D.), Beasties Courageous, Studies of Animal Life
and Characters, 177

Entomology: Entomological Society, 23, 117, 167, 214
430, 526, 575, 598; Annual General Meeting of, 302;
the Supposed Numerical Preponderance of the Males in
Odonata, R. J. Tillyard, 24; Accessory Glands to the
Silk-producing Apparatus of the Larvæ of Io Irene, L.
Bordas, 48; Panurgus morricei, a New Species of Bee,
Rev. F. D. Morice, 117; the Tsetse-Fly and its Try-
panosome, W. Baker, 118; the Seat of the Recognition-
Sense among Ants, H. Piéron, 134; the Mexican Cotton-
Boll Weevil, Messrs. Hunter and Hinds, 158; the Cotton
Bollworm, A. L. Quaintance and C. T. Brues, Fred. V
Theobald, 257; the Mexican Cotton-Boll Weevil, W. D.
Hunter and W. E. Hinds, Fred. V. Theobald, 257; the
Romance of Insect Life, Edmund Selous, 172; the Habits
of Bees and the Colours of Flowers, Gaston Bonnier,
191; American Insects, Vernon L. Kellogg, 292; Com-
parative Studies in the Psychology of Ants and of Higher
Animals, E. Wassmann, Lord Avebury, F.R.S., 315;
the "Borer" Beetle, E. P. Stebbing, 323; Bark-Boring
Beetles in Pine-Forests, E. P. Stebbing, 348; Agriculture
in the Trans-Caucasus for the Year 1905, Ravages o
Locusts, Consul Stevens, 324; the Effect of Food on the
Colour of Moths, Prof. T. D. A. Cockerell, 341; Insect
Enemies of Insect Pests, Mr. Compere, 373; W. S. Har-
wood, 373; the Felted Beech Coccus, Cryptococcus fagi,
397; Stick Insect, O. viridipes, Prof. Rehn, 397; th
Bees of Australia, Prof. T. D. A. Cockerell, 439; the
Intelligence of Animals, Prof. W. Galloway, 440; Breed-
ing Experiments with Lepidoptera, L. Doncaster and
Rev. G. H. Raynor, 454; Influence of Temperature on
Insects, F. Merrifield, 516; Argynnis niobe from the
Pyrenees, Cevennes, and South Tyrolese Mountains, H.
Rowland-Brown, 526 ;the Lepidoptera of the British Islands,
Charles G. Barrett, 532; Calcara Observed on the Legs
of Some Hymenoptera, Rev. F. D. Morice, 598
Epsom Salt, Cheirality of Form of Crystals of, Dr. H. C.
Pocklington, 270

Equations of the Wave Theory, the, 241

Equatorial Observations, Reduction Tables for, C. W.
Frederick, 18

Equilibration of the Eyes, Sea-sickness and, Alfred Sang.
511; Dr. John Aitken, F.R.S., 560; Geoffrey Martin,
584
Erkenntnis und Irrtum, Prof. Ernest Mach, Supp. to
November 30, vii.

Eros Comparison Stars, Right Ascensions of the, Dr.
Fritz Cohn, 305

Eros, Observations of, 375
Errera (Prof.), the Oxlip, 374

Eruption of Vesuvius, the, 565, 588; see also Volcanoes
Escombe (F.), Untersuchungen üb. d. Einwerkung Schwe-
fliger Säure auf die Pflanzen, Prof. Dr. A. Wieler, 385;
Biochemie der Pflanzen, Prof. Dr. Fr. Czapek, 193;
Corr., 341

Esquisse d'une Théorie biologique du Sommeil, Dr. Ed.
Claparède, 293

Ethnology: Expedition to the Andes, Baron Erland Nor-
denskjöld, 34; Everyday Life among the Head-hunters,
and other Experiences from East to West, Dorothy Cator
203; Oraibi Natal Customs and Ceremonies, H. R.

Voth, 300; the Cheyenne, Dr. G. A. Dorsey, 300; the
Bontoc Igorot, Albert Ernest Jenks, Dr. A. C. Haddon,
F.R.S., 584; Negritos of Zamabales, William Allan Reed,
Dr. A. C. Haddon, F.R.S., 584; the Nabaloi Dialect,
Otto Scheerer, Dr. A. C. Haddon, F.R.S., 584; the
Bataks of Palawan, Edward Y. Miller, Dr. A. C. Had-
don, F.R.S., 584

Euahlayi Tribe, the, a Study of Aboriginal Life in Aus-
tralia, W. Langloh Parker, 610

Europe Travels of a Naturalist in Northern Europe,
Norway, 1871, Archangel, 1872, Petchora, 1875, J. A.
Harvie-Brown, 50

Europe and Asia, Mast and Sail in, H. Warington Smyth,
Sir W. H. White, K.C.B., F.R.S., 536
Evans (Dr. J. W.), the Rocks of the Cataracts of the
River Madeira, 141; Determination of the Angle between
the Optic Axes of a Crystal in Parallel Polarised Light,
166

Evans (Dr. John W.), the Origin of Bronze, 414
Evans (J. B. P.), Infection Phenomena in the Uredineæ,
164
Evolution the Evolution of the Solar System, F. R. Moul-
ton, 87; Organic Evolution, C. W. Saleeby, 99; Colour-
inheritance in Rats, L. Doncaster, 191; Nebula to Man,
Henry R. Knipe, 342; Geschichte der biologischen
Theorie, seit dem Ende des siebzehnten Jahrhunderts,
Dr. Em. Radl, 435; Essays on Evolution and Design.
Prof. John Young, 556; Kinesis the Main Factor in
Evolution of Organisms, O. F. Cook, 616
Evolution of an English Town, the, being the Story of the
Ancient Town of Pickering in Yorkshire, Gordon Home,
538

Ewart (Dr. Alfred J.), the Galvanotropic Irritability of
Roots, 94

Ewart (Prof.), the Tarpan and its Relationship with Wild
and Domestic Horses, 119

Excavations in the Near East, 1904-5, British, 102
Exploration of the Atmosphere over the Tropical Oceans,
the, Dr. A. L. Rotch and L. Teisserenc de Bort, 54
Exploration, Polar, 356
Explosives: Researches on Explosives, Sir Andrew Noble,
Bart., K.C.B., F.R.S., 116; New Methods of Testing
Explosives, C. E. Bichel, 194; Die Explosivstoffe mit
besondere Berucksichtigung der Neuren Potente die
Schiessbaumwolle (Nitrocellulosen), Dr. Richard Escales,
364; Ignition of Nitro-compound Explosives in Small
Arm Cartridges, W. D. Borland, 525

Extinct Animals, Prof. E. Ray Lankester, F.R.S., 6
Eyes, Sea-sickness and Equilibration of the, Alfred Sang,
511; Dr. John Aitken, F.R.S., 560; Geoffrey Martin,
584

Fabry (Charles), Intrinsic Brightness of the Solar Corona
during the Eclipse of August 30, 1905, 167; the In-
trinsic Light of the Corona, 182; Cooper-Hewitt Lamp
as a Source of Monochromatic Light, 551.

Faint Stars, a Systematic Study of, Prof. Pickering, 545
Falkland Island Fox, the, R. N. Rudmose-Brown, 365
Faraday Society, 117, 214

Farina (R.), Prospecting in the Transbaikalian Goldfields,
398

Farlow (Prof. W. G.), the Popular Conception of the
Scientific Man, 403

Fawsitt (Dr. C. E.), Electrical Measurements on Metals,
216

Feeding of Children in Schools, Medical Inspection and,
286

Feilden (Col. H. W., C.B.), the Stone Age of the Zambesi
Valley, and its Relation in Time, 77

Feilman (Dr.), Milk and Copper, 399
Fenton (Dr.), an Indicator for Strong Acids and Bases,
527

Ferber (Captain), Mathematical Investigation of Motions.
of Aëroplanes and Aerocurves, 350
Fertilisers, Soils and, Prof. H. Snyder, 266
Fessenden (Prof. Reginald A.), Chinese Names of Colours,
390; Method of Producing Waves of Frequency Inter-
mediate between Heat Waves and Hertzian Waves, 428
Festivals, Old Customs and, W. Semple, 582
Fever, Mediterranean, 550

Fiebeger (Lieut.-Col. G. J.), Civil Engineering, a Text-
book for a Short Course, 196

Field Columbian Museum, Recent Ethnological Publica-
tions from the, 300

Fighting Man of Japan, the, F. J. Norman, 271
Figure of the Sun, the, Dr. C. L. Poor, 279

Finsen's (Dr.) Light-treatment of Disease, Dr. George
Pernet, 323

Fire near Mount Wilson Observatory, the, 326; Prof. Hale,
375

Fire Prevention, Experimental Tests of the Fire Resistance
of Concrete Floors, 617

Fireball, a Brilliant, Mr. Denning, 474

Fireball of January 27, 1906, W. F. Denning, 427
First Steps in Quantitative Analysis, J. C. Gregory, 293
Firth (Prof. C. W.), a Plea for the Historical Teaching of
History, 307

Fischer (Prof. Emil), Studies on the Synthesis of Peptides
and Proteids, 519

Fish, Effect of Solar Eclipse on, A. Mosely, 584
Fisher (Prof. W. R.), Forestry in Belgium, 186
Fisher (Rev. O.), a Well-sinking at Graveley, 118
Fisheries: Report on Fishery and Hydrographical Investi-
gations in the North Sea and Adjacent Waters, 1902-3,
J. Johnstone, 255; Method of Studying the Distribution
and Seasonal Fluctuations of Fishes, Dr. Fulton, 256;
Experiments on the Marking and Liberation of Living
Fishes, Mr. Garstang, 256; Transplantation of Fishes,
Mr. Garstang, 257; Meddelelser fra Kommissionen fra
Havundersøgelsen, Serie Hydrografi, Serie Fiskeri, Serie
Plankton, Jas. Johnstone, 434; the Pearl Fisheries of
Ceylon, Sir Henry Blake, 491; Pearling Industry of
North Australia, W. Saville-Kent, 492
Fishermen, Technical Education for, 211

Fishing Practical Sea-fishing, a Hand-book for Sea
Anglers, P. L. Haslope, Frank Balfour Browne, 51
Fixsternsystems, Der Bau des, mit besonderer Berücksicht-
igung der photometrischen Resultate, Prof. Hermann
Kobold, 603

Flame Cones, Oscillation of, Harold E. Temple, 512;
Prof. A. Smithells, F.R.S., 512; Prof. W. Galloway,
584

Flammarion (Camille), Thunder and Lightning, 196:
Climatology of 1905, 471

Flatters (Mr.), Hand Microtome, 23

Fleming (Mrs.), Stars having Peculiar Spectra, 545
Fleming (Prof. J. A.), Oscillation Valves for Rectifying
High-frequency Electric Currents, 575

Fleming-Struthers (R. De Jersey), Condensation of Ketones
with Mercury Cyanides, 118

Fleurent (E.), the Whitening of Wheaten Flour, 335
Flint (Dr. Austin), Handbook of Physiology for Students
and Practitioners of Medicine, 269

Flint (Dr. James M.), the Oceanography of the Pacific,
586

Florence Cathedral, the Great Gnomon of, 258
Flowering Plants, British, the Right Hon. Lord Avebury,
604

Fog Is London Fog Inevitable? Dr. W. N. Shaw, 493
Folklore Traditions of the Caddo, George A. Dorsey, 317;
the Evolution of an English Town, being the Story of
the Ancient Town of Pickering in Yorkshire, Gordon
Home, 538; Old Customs and Festivals, W. Semple,
582; Lectures on the Early History of Kingship, Dr.
J. G. Frazer, Supp. to November 30, iv
Food: the Effect of Food on the Colour of Moths, Prof.
T. D. A. Cockerell, 341; the Adulteration of Butter, C.
Simmonds, 466, 535; J. H. Lester, 535

Forbes (Dr. H. O.), on an Alleged New Monkey from the
Cameroons, 319

Force, the Engineer's Unit of, D. J. Carnegie, 6, 54; The
Reviewer, 6, 54, 174: Prof. G. H. Bryan, F.R.S., 174
Ford (Sibille O.), the Araucarieæ, 238
Forestry Forestry in South Africa, D. E. Hutchins, 107
in Belgium, Prof. W. R. Fisher, 186; Future Forest
Trees, A. H. Unwin, 244; the Avenues and Fruit Gar-
dens of Quetta, E. P. Stebbing, 253: Forests and Rivers,
319; the "Borer
Beetle, E. P. Stebbing, 323; Bark-
boring Beetles in Pine-forests, E. P. Stebbing, 348; the
Felted Beech Coccus, Cryptococcus fagi, 397; Method of
Rearing Young Teak Plants, R. S. Pearson, 397; Fores-

try in the United States, 475; the Yellowstone Reserve,
475; the Lincoln Reserve, 475; the Gila River Reserve,
475; the Black Locust Tree in America, Dr. Charles A.
White, 541; Economie Forestière, G. Huffel, 605
Forster (M. O.), Benzenediazo--Semicarbazinocamphor
and its Derivatives, 382; Nitrogen Halides from Cam-
phoryl--carbamide, 479

Foster (J. R.), the Use of Gasoline in Chemical and
Physical Laboratories, 29

Foster (Sir C. Le Neve), a Treatise on Ore and Stone
Mining, 220

Foster (Sir Michael, K.C.B.), Simple Lessons on Health
for the Use of the Young, 76

Fouche (M.), Suggested Name for Neptune's Satellite, 182
Foulds (James), Peculiar Ice Formation, 464

Fowler (Dr.), Chaetognatha of the Siboga Expedition in
the Dutch East Indies, 381

Fowler (Prof. A.), High-level Chromospheric Lines and
their behaviour in Sun-spot Spectra, 599

Fox (Colonel Malcolm), Physical Training in Elementary
Schools, 259

66

Fox (Francis), Surveying Work of the Simplon Tunnel, 84
Fox, the Falkland Island, R. N. Rudmose-Brown, 365
France: a French Book on Sport and Trapping, 26;
French Astronomical Annuaires, 233: the Time of
France, 394; Climatology of 1905, MM. Flammarion and
Loisel, 471
Francis (F. E.), Action of Nitrogen Sulphide on Organic
Substances, 118; Benzoyl Nitrate, 262

Fraser (Captain H. A. Denholm), Survey of India, Experi-
ments made to determine the Temperature Coefficients of
Watson's Magnetographs, 250

Frazer (Dr. J. G.), Lectures on the Early History of
Kingship, Supp. to November 30, iv

Frederick (C. W.), Reduction Tables for Equatorial
Observations, 18

Freeman (Dr. E. M.), Minnesota Plant Diseases, 291
Freer (Paul C.), Scientific Research in the Philippine
Islands, Description of New Buildings, 57
Fresnel's Theory of Double Refraction, James Walker,
319

Freund (Ida), the Study of Chemical Composition, an
Account of its Method and Historical Development, 74
Freund (Mr.), the Dugong, 373

Freundler (P.), Preparation of Racemic Amyl Alcohol, 119:
Cyclohexylacetone, 383

Friend-Pereira (J. E.), Totemism among the Khonds, 354
Fritsch (Dr. F. E.), Microscopic Aquatic Plants of our
Waters, Lecture at London Institution, 499
Fritsch (Prof. Karl von), Death of, 302

Frost (Prof.), Wave-lengths of Silicium Lines, 17; Radial
Velocities of Certain Variable Stars, 39; Nebulosity
around Nova Aquila, 279; the Supposed Nebulosity
around Nova Aquile No. 2, 518

Frost (R. H.), Measurements of Linné during the Total
Eclipse of the Moon, 569

Froude (J. A.), the Science of History, 307
Froude (R. E.). Yacht Measurement Rules, 572

Frv (C. B.), Great Batsmen, their Methods at a Glance,

82

Fulton (Dr.), Method of Studying the Distribution and
Seasonal Fluctuations of Fishes, 256

Functions of Real Variables, Lectures on the Theory of,
J. Pierpont, 483

Furner (Mr.), Measures of Double Stars, 208
Furness (Dr. Caroline E.), Catalogue of Stars within Two
Degrees of the North Pole, 375

Gadow (Dr. H., F.R.S.), Monotremes and Birds, 222
Galbraith (Dr. J. J.), the Temperature of the Monkey, 216
Galdieri (Dr.), Corals of Capri and Triassic Shells of
Giffoni, 327

Galloway (Prof. W.), the Landslide in the Rhymney Valley.
425; the Intelligence of Animals, 440; Earth Tremors
in India, 464; Oscillation of Flame Cones, 584
Galton (Dr. Francis, F.R.S.), Nomenclature of Kinship,
its Extension, 150; Request for Prints of Photographic
Portraits, 534.

Gamble (Dr. F. W.), the Isolation of the Infecting
Organism ("Zoochlorella ") of Convoluta roscoffensis,

117