Nature, 1 

 October 7, 1 920 J 



Index 



IX 



Chapman (F.), awarded the David Syme Prize and Medal, 

 496 



Chapman (Prof. S.), The Effects of Lunar Tides on the 

 Earth's Atmosphere, 506; and E. A. Milne, The Com- 

 position, lonisation, and Viscosity of the Atmosphere 

 at Great Heights, 570 



Chardin (P. T. d«). The Piltdown Remains, cq3 



Charpy (G.), The Minute Fissures in Steel Ingots, 27 



ChStelier (H. L. le), elected an Honorary Member of the 

 Royal Irish Academy, in 



Chaudron (G.), Reversible Reactions of Water on Tungsten 

 and the Oxides of Tungsten, 411 



Cheney (VV. L.), The Measurement of Hysteresis Values 

 when using High Magnetising Forces, 838 



Cherry (Major T.), The Origin of Agriculture, 474 



Chevalier (A.), Plans for the Reorganisatron and Extension 

 of Scientific Services in French Indo-China, 401 



Chevenard (P.), The Elasticity of Torsion of Nickel-Steels 

 with a High Proportion of Chromium, 699 ; The 

 Thermal Change of the Elastic Properties of Nickel- 

 Steels, 603 



Chick (Dr. Harriette), awarded the Stewart Prize of the 

 British Medical Association, 432 



Chinnery (A. W. P.), awarded the Cuthbert Peek Grant 

 of the Royal Geographical Society, 112 



Chirol (Sir \'alentine), The Enduring Power of Hinduism, 

 834 



Chisholm (G. G.), Dr. J. G. Bartholomew, 238 ; Dr. J. G. 

 Bartholomew and the Layer System of Contour Colour- 

 ing, 328 



Chofardet (P.), Observations of the Periodic Comet Tempel 

 II. (Schaumasse) 1920a, 794 



Chree (Dr. C), A Magnetic Storm on March 4 and 5, 56 ; 

 Simultaneous Values of Magnetic Declination at 

 Different British Stations, 632 ; The Magnetic Storm of 

 March 22—23 ^"^ Associated Phenomena, 136 



Church (Major A. G.), Applied Scieoce and Industrial Re- 

 search, 423, 547 ; Expenses of Scientific Work, 72 , 

 Scientific Direction of Industrial Research, 40 



Church (A. H.), Elementary Notes on Structural Botany ; 

 Elementary Notes on the Reproduction of Angiosperms, 

 162 



Church (Sir William), Investigations of the Imperial Cancer 

 Research Fund, 696 

 isotti (U.), Integration of the Equation of Wave-motion in 



a Deep Canal, ii., 843 

 Inpham (Dr. J. H.), Presidential Address to Section F 

 of the British Association, 827 - 



'lark (H. L.l, Distribution of 'Littoral Echinoderms of the 

 West Indies. 270 



Clark (J. E.), The Surrey Hailstorm of July 16, 1918, 281 ; 

 and H. B. Adames, Report on the Phenolo^^ical Observa- 

 tions for 19 19, 442 



Clarke (G. A.), An Analysis of Cloud Distribution at Aber- 

 deen during the years 1916-18, 148 



Clay (Dr. R. S.), Plea for an Ampler Provision of Scholar- 

 ships, 23 



''"lay (V.), Development of the Synthetic Dye Industry, 686 

 layton (C. H. J.), Land Drainage from the Engineering 



Point of View, 42 

 I' land (Dr. J. B.), appointed Professor of Pathology in 



.'\delaide University, 217 

 If^rk (Sir Dugald), The Conservation of Fuel, 406 

 'odd (E.), The Prevalence of Occultism, 432 

 ough (Miss B. .A.), appointed Principal of Newnham 



College, Cambridge 537 

 lates (Dr. J. E.), appointed Professor of Chemistry at 

 Universitv College, Swansea, 665 



I obb (Prof. j. W.), Fuel Research, 550 



Cobbold (E. S.), The Cambrian Horizons of Comley (Shrop- 

 shire) and their Brachiopoda, etc., 314 



Coblentz (W. W.), and H: Kahlcr, A New Spectropyr- 

 heliometer and Solar Measurements made with it, 

 62s 

 ifkayne (Dr. L.), New Zealand Plants and their Story, 



Second edition, 707 

 ockerell (Prof. T. D. A.), Eve Colour in Bees, 518 

 ■rking (T. T.), " Cresineol,'* 726 



^ffin (Dr. J. G.), The Attainment of High Levels in the 

 .Atmosphere, 437 



Cohen (Prof. J. B.), A Class-book of Organic Chemistry^ 



Vol. ii., 195 

 Cohen-Kysper (A.), Rucklaufige DifTerenzierung und 



Entwicklung, 164 

 Cole (J. H.), Systematic Error in Spirit Levelling, 409 

 Coles (Principal C), The Necessity for Close Co-operation 



between Technical Colleges and the Universities, 728 

 Colin (H.), The Diastatic Hydrolysis of Inulin, 380 

 Collie (Prof. J. N.), Krypton and Xenon, 441 

 CoUinge (Dr. W. E.), Sea Birds : Their Relation to the 



Fisheries and Agriculture, 17a ; The Plumage Bill and 



Bird Protection, 196 

 CoUingwood (Dr. B. J.), appointed Professor of Physio- 

 logy at St. Mary's Hospital Medical School, 568 

 Collins (W. H.), Replacement of Sands and Gravels by 



. Silica, 242 

 Compton (R. H.), The Botany of New Caledonia, 122 

 Comrie (L. J.), Occultation of a Star by Saturn, 22 

 Comstock (Prof. G. C), The Sumner • Line or Line of 



Position as an Aid to Navigation, 552 ; Use of Sumner 



Lines in Navigation, 742 

 Connaught (Duke of), admitted an Honorary Fellow of 



the Royal College of Surgeons of England, 556 

 Connaught (Prince Arthur of) and others, The Scheme for 



the Extension of the Engineering Laboratories of 



University College. London, 114 

 Conway (Sir Martin), The Formation of the Imperial War 



Museum, 626 

 Cook (Dr. M. T.), Applied Economic Botanv : Based upon 



Actual Agricultural and Gardening Projects, 34 

 Cook (O. F.), Commercial Parasitism in the Cotton In- 

 dustry, 548 

 Cooke (H. C), The Gabbros of East Sooke, 464 

 Coolidge (Dr. W. D.), The Manufacture of the Coolidge 



Tube, 655 

 Cope (Miss L.), Calendars of the Indians North of Mexico, 



75 

 Corbett (Sir J. S.), History of the Great War, based on 



Oflficial Documents. By direction of the Historical 



Section of the Committee of Imperial Defence : Naval 



Operations, Vol. i., 546 

 Core (A. F.), The Separation of the Isotopes of Chlorine, 



582, 677 

 Corney (B. G.), A Remarkable Stone Bowl in the Museo 



Arqueol6gico, Madrid, 7i;5 • 



Cornubert (R.), The Constitution of some Dialkylcyc/o- 



hexanones, 4*7^ 

 Cortie (Rev. \. L.), Report and Notes on the Stonyhurst 



College Observatory, 624 ; Stonyhurst Observations 11. 



1919, 789 ; The Magnetic Storm of March 22-23 ^"^ 



Associated Phenomena, 137 

 Cottrell (Dr. F. G.), awarded the Willard Gibbs Medal of 



the Chicago Section of the American Chemical Society, 



/;26 ; nominated as Director of the U.S. Bureau of 



Mines, 432 

 Coupin (H.), Seedlings which turn Green in the Dark, 411 

 Cournot (J.), The Annealing of Electrolytic Iron, 763 

 Coursev (P. R.), Telephony without Wires, 5 

 Coward (T. .A.), The Birds of the British Isles and their 



Eggs, First Series, 132 

 Cowles (R. P.), The Transplanting of Sea-anemones by 



Hermit Crabs, 668 

 Cox (Dr. A. H.), .A Report on Magnetic Disturbances in 



Northamptonshire and Leicestershire and their Rela- 

 tions to the Geological Structure, 175 ; and A. K. 



Wells, The Lower Palaeozoic Rocks of the .Arthog- 



Dolgelly District, 123 

 Crabtree (J. H.), Grasses and Rushes and How to Identify 



Them, 805 ; Wonders of Insect Life : Details of the 



Habits and Structure of Insects, 6i;i 

 Craib (W. G.), appointed Professor of Botany in the Uni- 

 versity of .Aberdeen, 120 

 Cranworth fCapt. the Lord), Profit and Sport in British 

 - East Africa, being a Second Edition, revised and en- 

 i larged, of "A Colonv in the Making," 392 

 Craster (Lt.-Col. J. E. E.), Estimating River Flow from 



Rainfall Records. 42 , 



Creak (Capt. E. W.) [death! 178: [obituary article], 300 

 Cremer (H. W.). appointed Lecturer in Inorganic Chemistry 



at King's College, London, 698 



