August 12, Iy22_ 



Index 



XXI 



Thomson (Dr. A. L.), The Migration of British Swallows, 



346 

 Thomson (Sir Courtauld), The National Council for iMental 



Hygiene, 565 

 Thomson (J.), Dr. Frank Bottomley, 240 

 Thomson (Prof. J. A.), Mountain and Moorland, 513 ; 

 The Haunts of Life : Being Six Lectures delivered at 

 the Royal Institution, Christmas Holidays, 1920— 

 1921, 710 

 Thomson (Sir J. J.), elected President of the Institute of 

 Physics : Address to the Institute of Physics, 723 ; 

 Rays of Positive Electricity and their Application to 

 Chemical Analyses. Second edition, 671 

 Thorpe (Sir T. E.), A History of Chemistry, 603 ; Chemical 

 Warfare, 40 ; Prof. G. Ciamician, 245 ; Prof. P. A. 

 Guye, 523 ; and others, A Dictionary of AppUed 

 Chemistry. Vol. 1. Revised and enlarged edition, 

 100 ; Vol. 2. Revised and enlarged edition, 266 

 Thoulet (J.), Deep Submarine Volcanic Eruptions, 632 ; 

 The Distribution of the Chalk in Deep-Sea Sediments, 

 732 ; The Neutral Lines of Submarine Coast Sedi- 

 ments, 399 

 Thuilher (Col. Sir Henry), [obituary article], 452 

 Thurn (Sir Everard im). Presidential Address to the Royal 



Anthropological Institute, 53 

 Tilley (C. E.), Density, Refractivity, and Composition 



Relations of Some Natural Glosses, 126 



Timmermans (J.), Mile. H. Van der Host, and H. K. Onnes, 



The Melting Points of Pure Organic Liquids as Ther- 



mometric Standards for Temperatures below o^C, 258 



Tocher (Dr.), The Citric Solubility of Manurial Phosphates, 



25 

 Todd (Prof.), and Mr. McAfee, Proposed 50-Foot Reflector, 



592 

 Todman (Mr. and Mrs. G. F.), Gift for Cancer Research, 



789 

 Toit (A. L. du). Former Land-Connections ; the Glaciation 



of South Africa, 757 

 Tompkins (A. E.), Turbines. Third edition, 171 

 Toothaker (C. R.), The Educational Work of the Phila- 

 delphia Commercial Museum, 53 

 Toporescu (E.), The Preparation of Sodium Bicarbonate, 



567 

 Torr (C), Small Talk at Wreyland. Second Series, 678 

 Tozzer (A. M.), Maya Hieroglyphs, 282 ; Mexican Archae- 

 ology, 624 

 Trivelli (A. P. H.), and S. E. Sheppard, The Silver Bromide 



Grain of Photographic Emulsions, 304 

 Trousset (J.), The Laws of Kepler and the Relativist Orbits, 



699 

 Truesdale and Hayes, The Examination of Textiles by X- 



rays, 283 

 Trumpler (R.), The Pleiades, 152 



Truscott (Prof. S. J.), Alternating-Current Mineral Separa- 

 tion, 556 

 Turner (Prof. H. H.), Biographical Address at the Cen- 

 tenary of the Royal Astronomical Society, 761 

 Turner (L. B.), Wireless Telegraphy and Telephony : An 



Outline for Electrical Engineers and Others, 38 

 Turner (Prof. W. E. S.), elected President of the Society 

 of Glass Technology ; The British Glass Industry : 

 Its Development and Outlook, 590 ; The Methods of 

 Determining the Durabihty of Glass, 157 

 Turrill (W. B.), Vallentin's Illustrations of the Flowering 



Plants and Ferns of the Falkland Islands, 370 

 Tutton (Dr. A. E. H.), Monochnic Double Selenates of the 

 Manganese Group ; Monochnic Double Selenates of 

 the Cadmium Group, 461 

 Twyman (F.), An Optical Sonometer, 666 ; and J. Perry, 

 The Determination of. the Absolute Stress- Variation 

 of Refractive Index, 666 

 ler (Prof. J. M.), The New Stone Age in Northern 

 Europe, 302 

 iyrrell (G. W\), The Pre-Devonian Basement Complex of 

 Central Spitzbergen, 257 



bain (Prof. G.), The Atomic Numbers of Ytterbium, 

 Lutecium, and Celtium, 781 ; The Atomic Numbers of 

 Neo- Ytterbium. Lutecium, and Celtium, 799 

 Irbain (P.), and Prof. G. Urbain, The Extraction and 



Purification of Scandium from Thorveitite of Mada- 

 gascar, 799 

 Underbill (Prof. F. P.), A Manual of Selected Biochemical 

 Methods as Apphed to Urine, Blood, and Gastric 

 Analysis, 645 ; and M. Ringer, Blood Concentration 

 Changes in Influenza, 30 



Van Cleef (E.), Rainfall Maps of Latin America, 424 



Van Maanen (Dr. A.), Internal Motion in the Spiral Nebula 



Messier, 33, 158 

 Vallentin (Mrs. E. F.), with Descriptions by Mrs. E. M. 



Cotton, Illustrations of the Flowering Plants and 



Ferns of the Falkland Islands, 370 

 Varney (W. D.). The Drainage of the Vale of Pewsey, 23 

 Veil (Mile. C). The Relation between the Chlorine Index 



and the Nitrogen Content of Plant-Soil, 226 

 Veitch (R.), and W. Greenwood, The Food-Plants or 



Hosts of some Fijian Insects, 95 

 Venkataramaiah (Y.), Change of Colour of a Crystal of 



Sodium Thiosulphate by the Addition of Colloidal 



Gold or Platinum Solution, 590 ; Wendt and Lan- 



dauer. Active Hydrogen, 696 

 Venn (Dr. J.), and J. A. Venn, Alumni Cantabrigienses : 



A Biographical List of all known Students, Graduates, 



and Holders of Office at the University of Cambridge, 



from the Earliest Times to 1900. Part i. From the 



Earliest Times to 1751. Vol. i, 742 

 Veno (Sir WilUam), Offer of a Prize for the Discovery of a 



Cure for Cancer, 147 ; Gift for Research Work in 



Cancer, 184 

 Verner (Col. W.), [obituary article], 213 

 Vernon (Dr. H. M.), Industrial Fatigue and Efficiency, 511 

 Vernon (W. S.), appointed Assistant Lecturer in Physics 



in Manchester University, 155 

 Verworn (Prof. Max), [obituary article], 213 

 Vickers (Prof. K. H.), appointed Principal of University 



College, Southampton, 429 

 Vila (A.), The Influence of Heat and of some Solvents on 



the Viscosity of Horse Serum, 667 

 Villedieu (M. and Mme. G.), Contribution to the Study of 



Anticryptogamic Copper Mixtures, 464 

 Villey (J.), Physique elementaire et theories modernes. 



Premiere Partie, Molecules et Atomes : £tats 



d'equilibre et mouvements de la matiere, 739 ; The 



Adiabatic Liquefaction of Fluids, 62 

 Vines (T. H.), The Palaeolithic Age in India, 387 

 Visser (Dr. S. W.), Propagation of Earthquake Waves, 283 

 Vhes (L. E.), elected Chairman of the Chemical Section of 



the Manchester Literary and Philosophical Society, 



690 

 Voigtlander (Dr. F.), [death], 654 



Vredenburg (E.), Palaeontology of the Burma Oilfields, 825 ; 

 Tertiary Fossils of Burma, 594 



Wade (C. F.), The Fireman's Handbook and Guide to 

 Fuel Economy, 204 



Wahl (A.), G. Normand, and G. Vermeylen, The Mono- 

 chlortoluenes, 599 



Waidner (Dr. C. W.), [obituary], 654 



Wailes (G. H.), Hehozoa (The British Freshwater Rhizo- 

 poda and Heliozoa). Vol. 5, 441 



Walcott (Dr. C. D.), The Limbs of Trilobites, 562 



Walker (E. W. A.), Studies in Bacterial VariabiUty. 126 



Walker (Prof. M.), The Diagnosing of Troubles in Electrical 

 Machines, 674 



Waller (Dr. A. D.), [death] , 348 ; [obituary article], 418 



WaUis (J. S.), The Carboniferous Limestone (Avonian) of 

 Broadfield "Down (Somerset), 193 



WaUis (P.), and A. Wallis, Prices and Wages : An Investiga- 

 tion of the Dynamic Forces in Social Economics, 10 1 



Walsh (J. W. T.), and others. Motor HeadUghts, 694 



Walter (L. H.), Directive Wireless Telegraphy : Direction 

 and Position Finding, etc., 270 



Walters, Jr. (F. M.), and R. Davis, Colour Sensitive Photo- 

 graphic Plates, 529 



Walters (R. C. S.), Greek and Roman Engineering Instru- 

 ments, 23 



Walton (Lt.-Col. H. J.), Entomology and Malaria, 334 



Walton (J.), The Ecology of the Flora of Spitzbergen, 396 



