XXXI V 



Index 



r Nature, 



L February 2, 1922 



Spontaneous Combustion in Coal Mines (Final Report of 

 the Departmental Committee), 132 



Spurn Point and the Lost Towns of the Humber Coast, 

 T. Sheppard, 253 



Squirrels Born Early in the Year, A. Sheals, 163 



St. Andrews University : Dr. W. J. Tulloch appointed 

 Professor of Bacteriology in, 166 ; H. W. TumbuU 

 appointed Regius Professor of Mathematics, 293 



St. Kitts-Nevis, J, A. Robotham appointed Assistant 

 Agricultural Superintendent at, 190 



Stanford University Publications, University Series : 

 Mathematics and Astronomy. Vol. i, No. i : Primi- 

 tive Groups, part i, Prof. W. A. Manning, 39 



Star : Catalogues, 417 ; Clusters, Magnitude in, XII., 

 H. Shapley and Helen N. Davis, 263 ; Colours, Obser- 

 vations of, 164 



Starfish, The Chemical Composition of the, G. Hinard and 

 R. Fillon, 454 



Starch, Mobile, and Geotropism, E. Zaepffel, 103 



Stars : Intrinsic Brightness and the Effective " Dia- 

 meters " of, C. Nordmann, 294 ; Morning, 226, 

 Bright Assemblage of, W. F. Denning, 384 ; Variable, 

 Observations of, W. J. Luyten, 291 ; Prof. V. Safarik, 

 131 ; Proper Motions of Long-period, Young, Farns- 

 worth, and Jenkins, 351 



State Aid and the Farmer, S. L. Bensusan, 416 



Statesman's Year-book, 1921, The. Edited by Sir J. 

 Scott Keltic and Dr. M. Epstein, 142 



Statistics, Theoretical, The Mathematical Foundations of, 

 R. A. Fisher, 421 



Steel : Castings, Hollow Cylindrical, manufactured by the 

 Centrifugal Process, Dr. G. K. Burgess, 69 ; Dama- 

 scene, and Modern Tool Steel, 248 ; Col. N. T. 

 Belaiew, 248 ; Mild, The Demagnetising Field of 

 Cylindrical Bars of, M. Dejean, 325 ; Stainless, 

 Engineering Uses of, 383 



Stellar : Atmospheres, lonisation in. Dr. M. N. Saha, 131 ; 

 Distances, Magnitudes, and Movements, Dr. J. Lunt, 

 551 ; Parallax, J. Jackson, 124 ; System, The 

 Dynamical Equilibrium of the. Prof. A. S. Eddington, 

 480 ; System, First Attempt at a Theory of the 

 Structure and Motion of the. Prof. J. C. Kapteyn, 449 



Stellenbosch University, P. van der Bijl appointed Pro- 

 fessor of Phytopathology and Mycology in, 71 



Strahlenpilze, Morphologic und Biologic der, (Actino- 

 myceten). Prof. R. Lieske, 397 



String Figures, W. W. Rouse Ball. Second edition, 175 



Sudan : A Forthcoming Ethnographical Expedition to 

 the. Prof. C. G. Seligman and others, 450 ; Spinning 

 and Weaving in the, Mrs. I. W. Crowfoot, 67 



Sulphur Suspensions, The Transmission Colours of, Prof. 

 C. V. Raman and B. Ray, 356 



Sumatra, Impending Expedition to, 128 



Summer-time Agreement, 543 



Sun : Observations of the, made at the Lyons Observatory, 

 J. Guillaume, 230, 325 ; Sand, and Somals : Leaves 

 from the Note-book of a District Commissioner in 

 British Somaliland, Major H. Rayne, 112 



Sunlight : The Action of, A Case for Inquiry, Dr. C. W. 

 Saleeby, 466 ; Sir Oliver Lodge, 496 



Sunrise : and Sunset, The Duration of. Dr. W. J. Fisher, 

 211 ; Duration of. Old Observations bearing on the, 

 Dr. W. J. Fisher, 531 



Sunset : Table for the Duration of, Dr. W. J. Fisher, 

 433 ; Sunrise and. The Duration of. Dr. W. J. Fisher, 

 211 



Sun-spots and Weather, A. B. MacDowall, 68 



Surface Tension and the Suppression of Shock by Sodium 

 Hyposulphite, W. Kopaczewski, 103 



Swanley Horticultural College, Resignation by Dr. Frances 

 M. G. Micklethwait of the Principalship of, 229 



Swedish Open-air Museums, G. R. Carline, 483 



Sydney University, R. M. C. Gunn appointed Lecturer in 



Veterinary Anatomy and Surgery, 102 

 Symons Memorial Gold Medal, The, awarded to Col. H. G. 



Lyons, 414 

 Syncotylia, The Theory of, and the Case of Streptopus 

 amplexifoliuSi P.. Bugnon, 326 



Syphilis : Action of Certain Bismuth Derivatives on, 

 R. Sazerac and C. Levaditi, 555 ; The Treatment of, 

 by Bismuth, L. Fournier and L. Guenot, 326 



Tanganyika Territory, D. Prain appointed Senior District 



Officer in, 190 

 Tapa or Bark-cloth, The Catalogue of Specimens of, 



acquired by the Pennsylvania University Museum, 



C. J. A. Howes, 96 

 Tar-macadam Roads, Effect of Drainage from, on Fish- 

 life, 382 

 Tasmanian Mammals, Studies in, Zaglossus Harrissoni, 



sp. nov., H. H. Scott and C. Lord, 72 

 Tea Industry, The, A. S. Judge, 482 ; J. W. McKay, 483 

 Tellurium Sub-bromide, A. Damiens, 294 

 Temple Submarine Stud Driver, The, 226 

 Terrestrial Magnetic Disturbances and Sun-spots, J. 



Evershed, 566 

 Thermal Stresses in Spherical Shells concentrically heated. 



The, C. H. Lees, 421 

 Thermometers, Clinical, The Testing of, by the National 



Physical Laboratory, The BritishLampblown Scientific 



Glassware Manufacturers' Association, 315 

 Thistledown, The Fhght of. Prof. Miles Walker, 242 ; 



L. F. Richardson, W. E. Lishman, 340 ; Prof. J. 



Small, 500 

 Thomson Effect, The, and Thermal Conduction in Metals, 



E. H. Hall, 326 

 Tibesti, Borku, Erdi, and Ennedi Regions, Map of the, 544 

 Tidal Power, M. Lemonon, 546 ; A. M. A. Struben, 564 

 Tides : British Research on, Dr. Doodson, 418 ; Some 



Biological Effects of the, F. W. Flattely, 318 

 Timgad, Excavations of, F. H. Hall, 349 

 Tin Plague and Scott's Antarctic Expedition, Prof. A. W. C. 



Menzies, 496 

 Tissue Metabolism, 353 

 Tissues, Living, The Laws of the Electrical Resistance of, 



M. Philippson, 231 

 Totemism, Sir William Ridgewa}' and others, 583 ; and 



Ancestral Worship, Sir W. Ridgeway, 129 

 Tradition, The Geographic Aspects of, Miss R. M. Fleming, 



165 

 Travel in North-west China, 234 

 Trees, London, A. D. W^ebster, 142 



Trenton Group, Fauna of the. Prof. P. E. Raymond, 481 

 Trigonometriques : Bibliographic des Series, Avec un 



Appendice sur le calcul des Variations, M. Lecat, 112 

 Trilobites, The Appendages, Anatomy, and Relationships 



of. Prof. P. E. Raymond, 481 

 Tropical and Sub-tropical Fruits : Manual of, excluding 



the Banana, Coconut, Pineapple, Citrus Fruits, Olive 



and Fig, W. Popenoe, 334 

 Tropical College of Agriculture, A, 265 

 Trout with a Fly, The Way of a, and some Further Studies 



in Minor Tactics, G. E. M. Skues, 301 

 Tuberculous Antibodies, A. Calmette, L. Negre, and A. 



Boquet, 486 

 Turbines, Reaction, working under a Variable Load, The 



Yield of, M. de Sparre, 516 

 Turning Body, The Tangential and Radial Resistance of a, 



R. Serville, 135 

 Turtles : Carapaces of, in the Ojo Alamo Sandstone of 



New Mexico, C. W. Gilmore, 482 ; Gigantic, in an 



Upper Miocene Flood-deposit in the Otero de Palencia, 



E. H. Pacheco, 482 

 Tychonis Brahe Opera Omnia. Tomi Quinti Ease. Prior, 



237 

 Tylomyces gummiparus, n. sp., the Prototype of a new 

 Genus of Hvphomycetes, I., Dr. J. C. Cortini, 391 



Unionidae, Fossil, in the Indian Region, E. Vredenburg 

 and B. Prashad, 481 



U.S.A. : The Bureau of Standards, War Work of, 540 ; 

 The Economic Importance of the Scientific Work of 

 the Government ; Scientific and Engineering Work of 

 the Government, Prof. E. B. Rosa, 29 ; The Position 



