Vili 
Name Index 
[. Nature, mk 
August 11, 1923 

Cohn (Prof. F.), [obituary article], 194 
Coker (Prof. E, G.), Photo-elastic Research, 341 ; Stresses 
in Beams, Rings, and Chains, 161 
Cole (Prof. G. A. J.), Common Stones: Unconventional 
Essays in Geology, 144 ; Memoir and Map of Localities 
of Minerals of Economic Importance and Metalliferous 
Mines in Ireland, 735; The Earth under the Rule of 
Man, 352 
Cole (W. H.), Circus Movements of Limulus, 555 
Colin (H.) and H. Belval, The Supposed Reserve Dextrins 
of Monocotyledons, 832; and Mlle. A. Chaudun, 
The Diastatic Hydrolysis of the Glucosides of Alcohols, 
347 
Collet (Prof. L. W.), elected a foreign correspondent of 
the Geological Society, 716 
Collier (A. J.), Osage Oilfield, Wyoming, 548; and S. H. 
Cathcart, Oil in Laccolithic Domes, 341 
Collingwood (E. F.), awarded a Rayleigh prize in Cam- 
bridge University, 417 
Collingwood (R. G.), The History of Hadrian’s Wall, 616 
Collins (A. F.), The Radio Amateur’s Hand Book, 427 
Collip (Prof. J. B.), Effect of Plant Extracts on Blood 
Sugar, 571 
Compton (Prof. R. H.); Botanical Aspects of Wegener’s 
Hypothesis ; The Writer of the Article, 533 
Connell (J. S. M.), appointed honorary assistant curator 
of the gynecological section of the Pathological 
,~Museum, Birmingham University, 723 
Connell (W. H.), British Surveying Instruments, 648 
Cook (M.), Crystal Growth in Cadmium, 382 
Cook (Prof. M. T.), Structure and Origin of the Plant 
Gall, 483 
Cooke, Troughton and Simms, Ltd., A New Type of 
Pocket Magnifier, 509 
Cooper (C. F.), Baluchitherium osborni (? syn. Indrico- 
therium turgaicum, Borrissyak), 134; The Skull and 
Dentition of Pavaceratherium bugtiense, 653 
Cooper (Miss Eugenia R. A.), appointed a demonstrator 
in anatomy in Manchester University, 901 
Cooper (W. S.), Chaparral Scrub in California, 268 
Copernicus, a memorial tablet and municipal scientific 
library to, in Thorn, 232; the 450th anniversary of 
the birth of, 515 
Copisarow (Dr. M.), Synthetic Marble, 787 
Corney (Dr. G.), The Palolo Worm, 198 
Cortie (Rev. A. L.), The Magnetic Disturbance of March 
24-25, 534 
Cosens (C. R. G.), Two-figure Tables, 320 
Coster (Dr. D.) and Prof. G. Hevesy, On the Missing 
Element of Atomic Number 72, 79; On the New 
Element Hafnium, 182, 252; On Celtium and 
Hafnium, 462 
Cotter (Dr. G. de P.), Eocene Pelecypoda of Burma, 893 
Cotton (L. A.), Earthquake Periodicity and Tidal Stresses, 
412 
Coupin (H.), The Morphological Nature of the Head of 
the Cauliflower, 692 
Courmelles (F. de), The Similitude of Forms of Shock in 
Medicine, 796 
Coursey (P. R.), The Wireless Telephone: What it is, 
and How it works (including Directions for Building 
a Simple Receiver for Wireless Telephone Broadcasts), 
628 
Coward (Dr. Katharine H.), The Formation of Vitamin-A, 
858 
Cox (H. J.) and W. N. Hutt, Fruit-growing in North 
Carolina, 858 
Cox (Prof. J.), [death], 678; [obituary article], 817 
Crawford (Lord), nominated as chancellor of Manchester 
University, 688 
Crawford (O. G. S.), Distribution of Megalithic Monu- 
ments, 602; The Andover District: an account of 
Sheet 283 of the One-inch Ordnance Map (Small 
Sheet Series), 701 
Crawley (Lt.-Col. C. G. C.), Wireless : Popular and Concise, 
628 
Crew (F. A. E.), Studies in Intersexuality (I.), 653; The 
Significance of an Anchondroplasia-like Condition 
met with in Cattle, 829 
Crittenden (E. C.), Photometry, 512 
Crocco (Capt. G. A.), Helium in Airships, 887 
Croft (T.), Steam Power Plant Auxiliaries and Accessories, 
215 
Crommelin (Dr. A. C. D.), Prof. E. E. Barnard, 367 
Crook (T.), The Wegener Hypothesis and the Origin of 
the Oceans, 255 ' i 
Cross (C. F.), Fact and Phantasy in Industrial Science, 585 ; 
and C. Dorée, Researches on Cellulose. IV. (1910— 
1921), 12 
Cross (M. I.) and M. J. Cole, Modern Microscopy: a 
Handbook for Beginners and Students. Fifth edition, 
revised and rearranged by H. F. Angus, 217 
Crowley (Dr. J. F.), The Use of Synchronously Inter- 
mittent Light in Industry, 784 
Crowther (Dr. J. A.), Molecular Physics, 279 
Cruickshank (Miss Anne Hamilton), the bequest of, to 
Aberdeen University, 517 
Cruickshank (Dr. J.), appointed reader in bacteriology 
in Aberdeen University, 864 
Cuénot (Prof. L.), Faune de France. 4: 
chiuriens, Priapuliens, 356 
Cumming (Dr. A. C.) and Dr. S. A. Kay, A Text-book of 
Quantitative Chemical Analysis. Fourth edition, 321 
Cunningham (Dr. B.), Indian Irrigation, 388 
Cunningham (J. T.), Age and Area and Natural Selection, 
287; Breeding Experiments on the Inheritance of 
acquired Characters, 702 
Curie (Mlle. Iréne), An Arrangement for Measuring Strong 
Tonisations due to the a-Rays, 831 ; and G. Fournier, 
The y-Radiation of Radium-D and Radium-E, 762 
Curnow (Miss Irene J.), appointed assistant lecturer in 
geography in Manchester University, 901 
Curtis (A. H.), [obituary article], 125 
Curtis (W. E.), The Structure of the Band Spectrum of 
Helium. II., 418 
Cutler (D. W.), The Protozoa of the Soil, 653 
Sipunculiens, 
Dakin (Dr. H. D.), Oxidations and Reductions in the 
Animal Body. Second edition, 390 
Dakin (Prof. W. J.), Medical Education, 151 
Dalby (Prof. W. E.), Further Researches on the Strength 
of Materials, 241 
Dale (Dr. H. H.), elected a member of the Atheneum 
Club, 544; Insulin, 253 
Dalton (Dr. N.), [death], 368 
Daly (I. de B.), The Influence of Mechanical Conditions 
of the Circulation on the Electro-Cardiogram, 653 
Daly (Prof. R. A.), elected a foreign correspondent of the 
Geological Society, 716 
Dammann (Mlle. Y.), The Kansou Earthquake: Deter- 
mination of the Epicentre, 588 
Dangeard (P.), The Vacuome in the Pollen Grains of 
Gymmnosperms, 554 
Dangeard (P. A.) and P. Dangeard, The Vitality of Aucuba 
Leaves preserved in a Vacuum, I71 
Daniel (L.), Regeneration of the Potato by Grafting, 520 ; 
Variations of Perfumes under the Influence of Graft- 
ing, 654 
Daniell (Dr. A.), A Reconsideration of the Michelson- 
Morley Experiment, 475 
Darling (C. R.), The Production of an Intermittent 
Pressure by Boiling Water, 830 ; and C. W. Stopford, 
The Production of Electromotive Forces by Heating 
Junctions of Single Metals, 623 
Darmois (E.), The Action of Molybdic Acid on the Rotatory 
Power of the Tartaric and Malic Esters, 691; and 
J. Périn, Dextro Malic Acid and the Utilisation of 
Ammonium Molybdomalate for the Resolution of 
Racemic Malic Acid, 310 
Dart (Dr. R. A.), Anderson Stuart : 
Medicine and to the Empire, 111 
Darwin (Prof. C. G.), The Wave Theory and the Quantum 
Theory, 771 
Dastur (R. H,), 
Runners, 823 
Dauvillier (A.), High Frequency Spectrographic Researches 
in the Group of the Rare Earths, 795; and L. de 
Broglie, The M Series of the Elements, 35 
Dauzére (C.), Researches on Natural Coloration effected 
at the Pic du Midi according to the Experiments of 
J. Bouget, 103 
his Relation to 
Vegetative Reproduction by Root 
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