Nature t "j 

 April 15, 1 920 J 



INDEX. 



NAME INDEX. 



Abbot (C. G.), Measures of Solar Radiation made at Mount 

 Wilson and Calama, Chile, in 1918, 160 



Abbott (W. J. Lewis), Percussion Figures in Isotropic 

 Solids, 600 



Abell (Prof. R. B.), appointed head ot the Dept. of Chemistry 

 of the Bradford Technical College, 345 



Abraham (H.), E. Bloch, and L. Bloch, The Ultra-rapid 

 Kinematograph, 459 



Ackermann (A. S. E.), Power from the Sun, .i;oo 



Adanies (H. B.), and J. E. Clark, Royal Meteorological 

 Society's Phenological Returns, a-xt 



Adams (Dr. C. E.), Determination of the Position of the 

 Moon by Photography, 5 18 ; Photographs on Glass of 

 the Solar Corona, 518; Tables of Mathematical Func- 

 tions ; The Harmonic Analysis of Tidal Observations 

 and the Prediction of Tides, ^\-] 



Adams (J-). Presented with the Silver Medal of the Hunterian 

 Society, 319 



Adams (Prof. J.), Tests of Intelligence, 513 



Adams (W. S.), and A. H. Joy, Stars of High Velocity, 612 ; 

 and G. Stromberg, Spectroscopic Determination of 

 Stellar Parallax, jii 



Aitken (Dr. J.), [death], 318; [obituary article], 337; be- 

 quests by, 376 



Aldridge (H. E.). Luminous Worms, 174 , 



Alkins (W. E.), Morphogenesis of Reticularia lineata, 427 



.'Mlbutt (Sir T. Clifford), The New Birth of Medicine, 204 



Allen (Dr. E. J.), The Quantitative Study of Plankton, 707 



Allen (Dr. H. S.),A Photoelectric Theory of Colour Vision, 

 174 ; Physics for Medical Students, 65S 



Allen (Dr. K. W.), Practical Vaccine-Treatment for the 

 Ge.i»ril Practitioner, 466 



AUum (Mr.), The Decimalisation of Currency, 579 



Amos (A.), Recommended for Appointment to the Lecture- 

 ship in Agriculture in Cambridge University, 324 



Anderson (Prof. A.), ' The Deflection of Light during a 

 Solar Eclipse,' (04 ; 436 ; 563 ; The Displacement of 

 Light Rays Passing near the Sun, 354 



Andersson (Prof. J. G.), Request for a Government Grant 

 for Scientific Researciies and Collections in China, 178 



Andrew, Greenwood, and Green, Defects in the Final Tests 

 of Nickel-chromium Forgings, 480 



Andrewes (Dr. F. W.), appointed Harveian Orator of the 

 Roval College of Physicians, 608 



Annandale (Dr. N.), A Loom used by the Gaodar Herds- 

 men of Seistan, 450; Mortality among Snails and the 

 appearance of Blue-bottle Flies, 412 ; and others, The 

 Aquatic Fauna of Seistan, 453 ; and others. The Fauna 

 of the InI6 Lake, 176 



Anthony (Dr. H.' E.), Mammals Collected in Eastern Cuba 

 during 1917, 672 



Arber (Agnes). The Vegetative Morphology of Pistia and 

 the Lemnacea2, 345 . , 



Archer (Ellinor), Longevity of Cut Flowers, 619 



Armstrong (Dr. E. F.), The Simple Carbohydrates and tht 

 Glucosides. Third edition, 526; and T. P. Hilditch, 

 A Study of Catalytic Actions at Solid Surfac'es. Part ii., 

 406 



Armstrong (Prof. II. E.), Chemistry in the Making, 219; 



and others. Method and Substance of Science Teach- 

 ing, 521 



Arnold (Prof. J. O.), A New Alloy Tool-steel, 416; Re- 

 signation of the Positions of Dean of the Faculty ot 

 Metallurgy and the Professorship of Metallurgy in 

 Shefifield University, 107;, career as Professor of Metalr 

 lurgy and Dean of the Faculty of Metallurgy in Shef^eld 

 University, 127 



Ashworth (Dr. J. H.), appointed Professor of Zoology in 

 Edinburgh University, 425 ; Zoology at the British 

 Association, 456 



Aston (Dr. F. W.), Neon, 334 ; The Constitution of the 

 Elements, 393 ; The Mass Spectra of the Chemical 

 Elements, 714 



Atack (F. W.), assisted by L. Whinyates, The Chemists' 

 .Year Book, 1918-19, 2 vols., 112 



Auric (M.), The Cycle of Eclipses, 4i;q 



Aurousseau (M.), An Interesting Form of Sub-surface 

 Drainage, 587 



Babcock (Dr. H. L.), The Turtles of New England, 23 



Bacon (Major J. E.), New Sources of Aluminium, 277 



Baden-Powell (Lt.-Gen. Sir Robert), The Need of Out-of- 

 School Training and Environment as Auxiliary to 

 Education, 522 



Bahl (Karm Narayan), The Excretory System of Pheretima 

 posthiima, 359 



Bailey (A. M.). The Hawaian Island Reservation, 117 



Baillaud (B.). Return of the Finlav Comet, 367 



Bainbridgc (Prof. F. A.), The Physiology of Muscular 

 Exercise, 590 



Bairstow (L.), Position and Prospects of Aviation, 246; 

 The Scientific Development of .^viation during the War, 

 486; R. H. Fowler, and D. R. Hartree, Pressure Dis- 

 tribution on the Head of a Shell Moving at High 

 Velocities, 618 



Baker (Prof. H. F.), Mathematical Notes, 714 



Baker (Commdr. T. Y.), and Prof. L. N. G. Filon. A 

 Theory of the Second Order Longitudinal Spherical 

 Aberration for a Symmetrical Optical System, 713 



Baldit (A.), Effect produced by the Electricity of Rain, on 

 an Insulated Wire, 387 



Balfour (Mr.), to be nominated as Chancellor of Cambridge 

 University, 67: nomination for the -Chancellorship of 

 Cambridge University. 96 ; elected Chancellor of the 

 University of Cambridge, 146 ; inaugurated Chancellor 

 of Cambridge University, 266 ; The National Need for 

 Scientific Research, 309 



Ball (Dr. J.), Determination of Positions in the Libyan 

 Desert. 1:74 



Ballard (Dr. P. B.), The Development of Mental Tests,. 513 ; 

 The Measurement of Practical Ability, 513 



Balls (Dr. W. Lawrence). The Equipment of Research 

 Laboratories, 399 



Bamford (Capt. A. J.), Some Observations of the Upper Air 

 over Palestine, 366 



Barbellion (W. N. P.), Enjoying Life : and other Literary 

 Remains of, 1529 



Barber (Dr. C. A.), Indian Sugar-canes, 14 ; 578 



