ature, . 
Tp Xgl ‘Title 
Electromagnetic: Field, A Relativity-predicted Effect in 
the, of. A. McAulay, 325; Inductor, An, L. F. 
Richardson, 691; Waves, The Propagation of, main- 
tained along two Parallel Wires, G. Laville, 451 
Electrometer, Filament, A New, Dr. C. W. Lutz, 788 
Electro-motive Forces, The Production of, by Heating 
unctions of Single Metals, C. R. Darling and C. W. 
topford, 623 
Electron: A Decade in the History of the, Sir Ernest 
Rutherford, 99 ; Positive, Speculation concerning the, 
Dr. H. H. Poole, 15; The, in Chemistry, Sir J. J. 
Thomson, 100 
Electronic into Electro-magnetic Energy, The Transforma- 
tion of, Dr. J. A. Gray, 878 
Electrons: The Capture and Loss of, by a-Particles, 
Sir Ernest Rutherford, 519; The Capture of, by 
Swiftly Moving Alpha Particles, Prof. B. Davis, 706 ; 
The Release of, by X-rays, Prof. S. Russ, 534 
Electro-phonographic Method, The, and its Use for the 
Registration of Sounds, A. Blondel, 103 
Element 72 (Celtium), The K Absorption Spectrum of, 
M. de Broglie and J. Cabrera, 347 
Elements, The Naming of, Dr. N. R. Campbell, 292 
Elephants (Recent and Fossil) in the British Museum 
(Natural History), second edition of the Guide to 
the, 26 
Elephas planifrons, Presence of, in the Red Crag (English 
Upper Pliocene), G. Pontier, 275 
Ellipsoidal Particles, The Motion of, in a Viscous Fluid, 
G. I. Taylor, 241 
Elvers in Egyptian Waters, The Ascent of, G. W. Paget, 290 
e/m, The Value of, R. T. Birge, 287. 
Emotion, The Measurement of, W. W. Smith, 316 
Empire: Forestry Association, acceptance of the presi- 
dency of the, by the Prince of Wales, 299; The 
Northward Course of, V. Stefansson, 839 
Empire’s Telegraphs and Trade, The Relation between the, 
: Sir Charles Bright, 371 
Engineering: Geology, Elements of, Profs. H. Ries and 
T. L. Watson, 732; Joint Council, The Constitution 
and By-Laws of the, 715 ; Psychology in, Sir William 
Ashley, 302 
Engineers, The Scientific Education of, Sir Richard Glaze- 
brook, 724 
England and Wales, The Races of, a Survey of Recent 
Research, Prof. H. J. Fleure, 737 
Enteropneust, A New British, Prof. A. Meek, 340 
Entertainment Tax, The, and Museums,.230 
Enzymes, two Typical, The Chemical Nature of, H. C. 
Sherman, 763 
Eétvés: Gravity Balance, The, Capt. H. Shaw and E. 
Lancaster-Jones, 617, 691, 849 
Epizootic Abortion, etc., The Micro-organism of, C. Nicolle, 
E. Burnet, and E. Conseil, 655 
Eriostemon Crowei (Crowea saligna), The Essential Oil of, 
A. R. Penfold and F. A. Morrison, 311 
Erythrocytes, The Hemoglobin Distribution on Surfaces 
of, Prof. B. S. Neuhausen, 16 
Etesiens in the Mediterranean, The, J. S. Paraskévopoulos, 
199 
Ethyl Alcohol, The Denaturation of, F. Bordas and T. 
Touplain, 554 
Etna, eruption of, 889 
Eucalyptus cneorifolia, The Economic Utilisation of the 
Residues from the Steam Rectification of the Essential 
Oil of, A. R. Penfold and R. Grant, 311 
Europaischen Bienen, Die (Apide). Das Leben und 
irken unserer Blumenwespen, Prof. H. Friese. 
1 Lief., 250 
“Event ’’? What does Dr. Whitehead mean by, Sir 
Léslie Mackenzie, 902 
Everest, Mount, Expedition, pictures of the, 127 
Everyday Life in the New Stone, Bronze, and Early Iron 
Ages, Marjorie and C. H. B. Quennell, 700 
Evolution: as applied to Man, the Teaching of, The 
American Association and, 299; of Man, The, a 
Series of Lectures delivered before the Yale Chapter 
of the Sigma Xi during the Academic Year 1921- 
1922, by Prof. R. S. Lull and others. Edited by 
G. A. Baitsell, 735; Religion and, Rev. Canon E. W. 
Barnes, 526; The Trend of, 735 
Index 
Exhibition: of 1851, Commissioners for the, award of 
Senior Studentships, gor ; of Physical Apparatus, 63 
Explosion: -waves in Sea-water, Determination of 
Velocity of; Variation of Velocity with Temperature, 
A. B. Wood, H. E. Browne, and C. Cochrane, 381 ; 
Motors, Friction Losses in, Influence of Velocity and 
of Temperature on the, A. Planiol, 655 
Explosive Wave, Formation of the, P. Laffitte, 795 
Explosives: Firing, appointment of a sub-committee on 
the means employed for, 477; High, Calorimetry of, 
Sir R. Robertson and W. E. Garner, 689 
Expressionism in Art: its Psychological and Biological 
Basis, Dr. O. Pfister. Translated by Barbara Low 
and Dr. M. A. Mugge, 736 
Eye, Hereditary Diseases of the, 492 
Eyes, Divided Composite, Dr. J. W. H. Harrison, 81 ; 
A. Mallock, 82 - 
Eyesight, alleged dangers to, by electric light, 298 
XXXIX 
Falkland Islands, scientific researches in the, appoint- 
ment of a committee to control, 542 
Far Eastern Association of Tropical Medicine, Dr. A. E. 
Horn elected president of the Malaya meeting, 26 
Farbenchemie, Grundlegende Operationen der, Prof. H. E. 
Fierz-David. Zweite Auflage, 142 
Farm: Animals, Cyclopedia of. Edited by L. H. Bailey, 
140; Buildings, W. A. Foster and D. G. Carter, 391 ; 
Costing and Accounts, C. S. Orwin, 804; Crops, 
Cyclopedia of, a Popular Survey of Crops and Crop- 
making Methods in the United States and Canada, 
Edited by L. H. Bailey, 140 
Farming Industry, the present position of the, Interim 
Report upon, 542 
Faroe Islands, Linguistics and Phonetics of the, J. D. 
_ Price, 198 
Fatigue in Laundry Work, Miss May Smith, 410 
Fauna of an Indian Island, The, 378 
Faune de France, 4: Sipunculiens, Echiuriens, Pria- 
puliens, Prof. L. Cuénot, 356 
Fern, Longevity in a, Dr. F. J. Allen, 742 
Ferns, Epiphytic, Exhibit of, at the Royal Botanic Gar- 
dens, Kew, 93 
Ferric-hydroxide in Water, Evolution of the Molecule of, 
Mile. S. Veil, 171 
Ferromagnetic Substances, The Relation of the Critical 
Constants and the True Specific Heat of, Dr. J. R. 
Ashworth, 773 
Fibres from the Tropics, E. Mathieu and others, 411 
Ficaria, The Number of Cotyledons of, P. Bugnon, 488 
Field Museum of Natural History, Annual Report of the, 
for 1921, 544 
Filaments, Rotation of the, New Measurements of the 
Velocity of, L. d’Azambuja, 588 
Filature, Manuel de, F. Rubigny, 356 
Films, Thin, The Structure of, N. K. Adam, Pts. IV. and 
V., 793 
Firearms and Projectiles, The Examination of, A. Lucas, 
19 
Fireball : Great, in Northern India on December 28, 1922, 
W. F. Denning, 372; in January, W. F. Denning, 197 
Fire-making in the Malay Peninsula, I. H. N. Evans, 683 
Fishery : Board for Scotland, Dr. A. Bowman appointed 
superintendent of scientific investigations, 782; re- 
search in Lancashire, 517 
Fishes, Fourteen Generic Names of, Official List of, Prof. 
C. W. Stiles, 809 
Flight Compass, New, P. R. Heyl and L. J. Briggs, 29 
Flora of New Zealand, 457 
Flower Petals, Size Characters in, The Non-Mendelian 
Inheritance of, Prof. R. R. Gates, 893 
Flying records, new, 543 
Food-stuffs, Manufacture of Papers for Wrapping and 
Containing, J. Strachan, 553 
Foods and Drugs, The Microscopical Examination of, Prof. 
H. G. Greenish. Third edition, 459 
Foraminiferal Sands in Corsica, E. Heron-Allen and A. 
Earland, 412 
Forecast Code for the Abbreviation of Weather Forecasts 
transmitted by Telegraphy or Radiography, 107 
