XXXVlll 



Index 



\_Sct>tc 



Nature, 

 mbcr 29, 1921 



G. W. Walker, 412 ; Lines formed by a Zone Plate, An 

 Experiment on, Dr. G. F. C. Searle, 126 



Fog, the Possibility of Dissipating, by Artificial Heating, 

 Sir Napier Shaw, 118 



Food Anaphylaxy and its Therapeutics, W. K. Opaczewski, 



543 



Foreign Scientific Literature, H. Richardson, 458 



Forest : Management of. Prof. A. B. Recknagel and Prof. J. 

 Bentley, Jun., 326 ; Policy, The United States, Prof. J. 

 Ise, 326 ; Products : Their Manufacture and Use, Prof. 

 N. C. Brown, 326 



Forestry : British, The Progress of, 753 ; Commission, 

 Report of the, 404; Education, Imperial, 315; in 

 France, 548 ; in the United States, 326 



Fornander Collection of Hawaiian Antiquities and Folklore, 

 A. Fornander. With translations. Edited and illus- 

 trated with notes by T. G. Thrum. Third series. Part 

 iii., 391 



Forrest, The James, Lecture, Sir George Beilbv, 597 



Fossil : Botany, Studies in, Dr. D. H. Scott, third Edition. 

 Vol i., Pteridophyta, 197; Plants from the Late Cre- 

 taceous of Tennessee, E. VV. Berry, 94 



Fossils, The Value of the Statistics of Variation for the 

 Study of, Dr. H. Klahn, 215 



Fowler: W. Warde, A Personal Appreciation, H. E. A., 



_. 551 



Fox, The Common, in Australia, as a Source of Revenue, 

 G. A. Keatland, 53 



France, College de. Prof. H. Lebesque appointed Professor 

 of Mathematics at the, 830 



Franklin Institute, Presentation of the Franklin Medal and 

 Certificate of Honorary Membership of the, to Prof. 

 C. Fabry, and F. J. Sprague, 369 



Free Will and Destiny, St. George Lane-Fox Pitt, With 

 Open Letter on the International Moral Education Con- 

 gress and League of Nations, Sir Frederick Pollock; 

 and Appendix, F. J. Gould, 35 



French Academy of Medicine, Election of Foreign Cor- 

 respondents, 755; Chemical Society, Sir William J. 

 Pope elected Membre d'Honneur of the, 21 ; Chemists 

 and the War, Sir T. E. Thorpe, 516; Forestry, Studies 

 in, T. S. Woolsey, Jun., with two chapters by W. B. 

 Greeley, 548 ; Soci^t6 de G^ographie, Centenary of the, 

 598; Turpentine, The Composition of, M. V^zes, 351 



Frequencies, A Method of Measuring, B. S. Smith and 

 G. F. Partridge, 350 



Friendship (To T. H. R.), Prof. W. Garstang, 594 



Fritz, John, Gold Medal : awarded to Sir Robert Hadfield, 

 21 ; awarded to Mr. Schneider, 530; Origin of the Insti- 

 tution of the, 403 ; presentation of the, to Sir Robert 

 Hadfield, 595; Sir Robert Hadfield 's address of thanks 

 on receiving the, 629 



Fuel : -cell. The Problem of the, E. K. Rideal and N. R. 

 Evans, 381; Oil, W. A. White, 119; The Use of, 

 385 ; Situation, The World's, Sir George Beilby, 597 



Fungi, Formation of a Collection of Types of, at the Lister 

 Institute, 563 



Galleria melloneUa, The Prolongation of Life in, L. 

 Destouches, 351 



Galvanometer Records, A Method of Analysing, W. Hartree 

 and Prof. A. V. Hill, 318 



Galvanometric Measurement of Human Emotion, Dr A D 

 Waller, 183 



Garden Doctor, The, Plants in Health and Disease, F. J. 

 Chittenden, 40 



Gardening for the Sub-tropics, A Book of, Mary Stout and 

 Madeline Agar, 232 



Gas : Connection between the Equation of State of a, and 

 the Specific Heats of the Gas, Prof. A. G. Webster, 

 565 ; The Disappearance of, when an Electric Discharge 

 is Passed through Exhausted Tubes, Dr. N. R. Camp- 

 bell, 793 ; The Adsorption of, by Charcoal, Silica, and 

 other Substances, Prof. H. Briggs, 285; Under Pres- 

 sure, Prof. H. Briggs, 638 ; Pressure, Origin of 

 Petroleum, and cause of, 347 



Gaseous : Cyanogen, The Viscosity and Molecular Dimen- 

 sions of. Dr. A. O. Rankine, 412 ; Ions, The Measure- 

 ment of the Mobility of, by the Toothed-wheel method, 



M. Laporte, 382 ; Mass with Time, An Automatic 

 Apparatus for Recording the Variations of a, A. A. 

 Guntz, 319 

 Gases : A Method for the Micro-analysis of, by the Use of 

 the Pirani Pressure Gauge, Research Staff of the 

 General Electric Co., Ltd., 477; and Liquids, The Rate 

 of Reaction between, A. Simple Apparatus for Observ- 

 ing, H. G.-Becker, 477; The Dynamical Theory of, 

 J. H. Jeans. Third edition, 804 

 Gault and Lower Greensand, The Junction of, near Leighton 



Buzzard, G. W. Lamplugh, 476 

 Genetics of Cereals, 250 



Geo-chemistry, A Study in. Prof. H. Louis, 581 

 Geographical Place-names, Royal Geographical Society 



Tests of, 693 

 Geographical Problems of To-day and the Status of Geo- 

 graphy in Science, Sir Douglas Mawson, 441 

 Geography, Economic, The Principles of. Dr. R. N. Rudmose 

 Brown, 774 ; Human, Principles of, E. Huntington and 

 S. W. Gushing, 774 ; in British Universities, The Posi- 

 tion of. Sir John Scott Keltie, 502 

 Geological : Literature added to the Geological Society's 

 Library, 793; Map-reading, Notes on, A. Harker, 294; 

 Marks, First Steps in the Systematic Arrangement of, 

 A. Issel, 351 ; Sections through the Andes of Peru and 

 Bolivia. III. : From Callao to the River Perene, J. A. 

 Douglas, 350 ; Survey, Memoirs of the. Special Reports 

 on the Mineral Resources of Great Britain. Vols. xii. 

 and xiii.. Iron Ores (continued), 261 

 Geologic : des Meeresbodens, Band ii.. Prof. K. Andr^e, 292 ; 

 Regionalen, Handbuch der, Herausgegeben von Prof. 

 G. Steinmann und O. Wilckens. 20 Heft, iii. Band, i 

 Abteilung. The British Isles : The Channel Islands, by 

 Thirteen Contributors. Local editor. Dr. J. W. Evans, 

 355 

 Geology : and Ore Deposits of Ely, Nevada, The A. C. 

 Spencer, 117; Palaeontology of the Raton Mesa and 

 other Regions in Colorado and New Mexico, W. T. Lee 

 and F. H. Knowlton, 282 ; Water Resources of Big 

 Smoky, Clayton, and Alkali Spring Valleys, Nevada, 

 O. E. Meinzer, 406 ; Regional, 827 

 Geometrical Isomerism in Monomolecular Films, N. K. 



Adam, 522 

 Geometry : Experimental, Dr. Norman R. Campbell, 301 ; 

 Modern, The Straight Line and Circle, C. V. Durell, 

 616 ; Plane, The Elements of, Dr. C. Davison, 134 ; 

 The School, Matriculation Edition, W. P. Workman 

 and A. G. Cracknell, 616 

 Geophysical : Observatory at Apia, Report on the. Dr. C. E. 

 Adams and Prof. E. Marsden, 152 ; Problems, Dr. C. F. 

 Marvin, and others, 730 

 German : British and, Volumetric Glassware, A Comparison 

 of, Sir J. E. Petavel, 297 ; Men of Science, Death of, 

 Since the Beginning of the War, 755 ; Publications, Cost 

 of, The Reparations .Act and, Prof. J. Stanley Gardiner, 

 359 ; Difficulty of Obtaining, by Reason of the Opera- 

 tions of the Reparations Act, 630 

 Gibbelula Haygarthii, A Fungus, sp. n., on a Spider of the 



Family Lycosidae, P. A. van der Bijl, 607 

 Gibson, William, Research Scholarship for Medical Women, 



Award of the, to Miss Gertrude M. A. Herzfeld, 540 

 Gilbert Islands : From Birth to Death in the, A. Grimble, 



374 ; The Natives of the, 374 

 Giver, A Great, Sir E. Ray Lankester, 2 

 Glaciers, Depth of, i., C. Somigliana, 703 

 Glasgow University : Gifts and Bequests to, 91 ; Honorary 

 Degrees to be Conferred upon L. Binyon, Sir Dugald 

 Clerk, and Principal J. C. Irvine, 349 ; Impending 

 Retirement of Sir John H. Biles ; Bequests by the late 

 W. J. Chrystal, 540 ; The Future Zoological Building 

 of, 597 ; and the Royal Technical College, Bequests to, 

 by W. J. Chrystal, 604 ; Grant from the Bellahouston 

 Trustees ; Approval of the Establishment of the Ordinary 

 Degree of B.Sc. in Pure Science ; A. Stevens appointed 

 Lecturer in Geography ; Prof. F. O. Bower appointed 

 a Governorof the West of Scotland Agricultural Col- 

 lege ; Building Operations of the New Institute of 

 Zoology Begun ; Recognition of the School of Phar- 

 macy, 669 

 Glass : Compressed, The Double Refraction of, M. and 



