eS ae 
Nature, ] 
October 7, 1915 
Index 
Xxi 

Turner (R. E.), New Fossorial Wasps, 55 
Turner (Sir W.), Craniology of the People of Scotland, 665 | 
Turner (Dr. W. E. S.), Molecular Association, 640 
Tutton (Dr. A. E. H.), the Monoclinic Sulphates containing 
Ammonium, 500; X-Rays and Crystals, 198 
Tychonis Brahe Dani Opera Omnia, edited by Dr. J. L. E. 
Dreyer, vol. i., 141 
Tyrrell (J. B.), Algonquian Indian Names of Places in 
Northern Canada, 570 
Tyrrell (J. B.), elected President of the Geological Section 
of the Royal Society of Canada, 432 
Uglow (W. L.), Methods of Mine Valuation and Assess- 
ment, 575 
Ulrich (J. L.), Animals Learning by Trial and Error, 653 
Umpleby (J. B.), Geology and Ore Deposits of Lemhi 
County, 127; Ore Deposits in North-western Custer 
County, 127 
Unwin (Dr. W. C.), Engineering, Education, and Research, 
ane 
Vallot (J.), the Diathermic Power of Liquids, 694 
Ventosa (V.), Occultation of 8 Scorpii by Jupiter (1876), 684 
Venturi (Prof. A.) [Obituary], 183 
Vernon (Dr. H. M.), appointed Lecturer 
Physiology, 53 
Versfeld (W.), Geological Structure of Portions of German 
South-west Africa, 461 
Versfeld (Dr. W.) and G. F. Britten, Acanthosicyos hor- 
rida, 685 
Vevey (A. de), Sun Cures, 529 
Victor-Jones (Rev. H.), the Protozoan Kerona, 403 
Vilkitski, News of, 13 
Villamil (Lt.-Col. R. De), Motions of Liquids, 337 
Villey i), Radioscopic Localisation of Projectiles, 389 
Vincent (H.), Experimental Vaccination against Cholera 
Bacillus, 140 
Vincent (H.) and M. Gaillard, Purification of Drinking 
Water, 224 
Viola (Dr. C.), Classification of Systems of Crystallography, 
in Chemical 
571 
Vulpiani (Prof. C.), Mendel’s Principles and the Atomic 
Theory, 156 : 
Wadsworth (J. T.), Aleochara bilineata, 688; Larve of an 
Anthomyid Fly, 181 ~ 
Wager (H.), Action of Light upon Chlorophyll, 26 
Wagstaff (C. J. L.), a School Electricity, 257 
Wahl (Prof. A.), translated by F. W. Atack, the Manu- 
facture of Organic Dyestuffs, 532 
Wait (W. E.), Birds in Ceylon, Distribution of, 78 
Waite (H.), Finger-prints of Adult Males, 658 
Walcott (Dr. C. D.), Bacteria in Petrified Alge, 381; 
Cambrian Geology and Palzontology : a Pre-Cambrian 
Algonkian Algal Flora, 354; Fossil Bacteria in Ancient 
Limestones, 270; Survey of Robson Peak District, 
etc., 275; Geology of Canadian Rockies, 134; Sankia, 
355 
Waldheim (Dr. A. F. de), Celebration of the Jubilee of, 544 
Waldstein (Dr. Louis) [Death], 180 
Waller (F.), All about Zeppelins and other Enemy Aircraft, 
5 
Walker (G. W.), Forms of Nebula, 305 
Walker (W. J.), the Magnetic Quality of Iron and Steel, 
637 
Wallace (W.), the Musical Faculty : 
cesses, 505 
Wallich (V.), Suppuration in War Wounds, 693 
Wallis (B. C.), the Teaching of Geography, 504 
Walmsley (Dr. R. M.), the Supply of Optical Glass, 603 
Warburton (C.), re-appointed Demonstrator in Medical 
Entomology at Cambridge, 471 
Ward (Prof. de Courcy), American Weather, 
European Winter and the War, 461 
Wardlaw (H. S. H.), Temperature of Echidna aculeata, 722 
Warren (S. H.) and others, Late Glacial Stage of the Lea 
Valley, 305 
Waterhouse (G. A.) and G. Lyell, the Butterflies of Aus- 
its Origins and Pro- 
155; the 

tralia : 
114 
Waterman (Dr. L. D.), Gift of 20,o00!. to Indiana Uni- 
versity, 471 
Watkins-Pitcnford (Dr.), Miners’ Phthsis on the Rand, 685 
Waugh (F. A.), Rural [mprovement, 250 
Watson (Prof. J. B.), Behavior: an 
Comparative Psychology, 85 
Wayland (E. J.), Stone implements 
River, 569 
Weinberg (M.), Gas Gangrene, 83 
Welch (rrof. J. J.), Subdivision of Ships, 130 
Welch (Prof. W. A.) and Dr. S. Flexner, Inspection of 
Chinese Medical Schools and Hospitals, 675 
Wellisch (Prof. E. M.), the Nature of Gas lons, 230 
Welton (Prof. J.), What do we mean by Education?, 5 
Wentworth (G.) and D, E. Smith, Plane Trigonometry and 
Tables; Trigonometric and Logarithmic Tables, 62 
West (IT. D.) [Obituary], 568 
Westell (W. P.), Some Bird Problems, 362 
Weston (Rev. W.), the Alps of Japan, 401 
Whalling (Mrs. L. L. O.), Bequests to Miami University 
and Cincinnati Museum Association, 305 
Wheldon (J. A.) and W. G. Travis, Lichens of South 
Lancashire, 139 
Wherry (E. T.), the Microspectroscope in Mineralogy, 436 
Whitaker (H.), the Wonderland of California, 652 
White (A. T.), Gift to the Brooklyn Botanic Garden, 622; 
Gift to the Rennselaer Polytechnic Institute, 362 
White (D.), Resinous Casts in Palaozoic Coals, 355 
White (Miss Dora F.), awarded the Pereira Medal, 297 
White (Capt. S. A.), Re-discovery of the Chestnut-breasted 
Whiteface, 435 
White (Sir W.), Memorial Fund, 13 
Whitmell (C. T.), the Green Flash, 35 
Whittaker (Prof.), Functions Represented by the Expan- 
sions of the Interpolation Theory, 529 
Widal (Prof.), Prof. Chantemesse, and Dr. Vincent, awarded 
the Osiris Prize, 4o1 
Wieland (G. R.), Ozarkian Seaweeds and Oolites, 354; 
the Williamsonian Tribe, 
Wieland (G. R.) and M. G. Elkins, Cordaitean Wood from 
the Indiana Black Shale, 354 
Wilcockson (W. H.), awarded the Harkness Scholarship 
in Geology and Paleontology at Cambridge, 470 
Wilcox (Brigadier-Genl. T. E.), Exploration of the Great 
Plateau of the Columbia, 545 
Wilding (E.), Bird Migration, 508 
Wilkman (W. W.), Later Shore-lines in Eastern Finland, 
a Monograph of the Australian Rhopalocera, 
Introduction to 
from the Monapo 
239 
Wilks (W. A. R.), Estimation of Methyl Alcohol in the 
Presence of Ethyl Alcohol, 548 
Wilkinson (Prof. J. A.), the Profession of Pharmacy, 685 
Wilkinson (O.), Home Life of the Kestrel, 624 
Willett (W.) [Obituary], 42 
Williams (H. E.), the Chemistry of Cyanogen Compounds 
and their Manufacture and Estimation, 116 
Williamson (E. B.), Neo-tropical Species of the Odonata, 
688 
Williamson (W.) and C. D. Soar, the Genus Lebertia of the 
Hydrachnide, 569 
Williston (Prof. S. W.), Water Reptiles of the Past and 
Present, 3 
Wills (G. A.) and H. H. Wills, Gift to Bristol University, 
361 
Williams-Freeman (Dr. J. P.), an Introduction to Fiela 
Archzology as Illustrated by Hampshire, 430 
Willows (Dr. R. S.) and E. Hatschek, Surface Tension 
and Surface Energy and their Influence on Chemical 
Phenomena, 506 
Wilmot (E. H.), Report on the New Zealand Survey 
Operations, 1913-14, 299 
Wilson (Miss A.), Changes in Soils Produced by Heating, 
251 
Wilson (C. B.), the Lernzopodide, 303 
Wilson (C. T. R.), elected to a Fellowship in Sidney Sussex 
College, 470 
Wilson (Prof.) and Prof. Hill, Egg of Ornithorynchus, 653 
Wilson (Prof. E.), High Permeability in Iron, 416 
Wilson (Prof. J.), Principles of Stock-breeding, 
Simplified Solutions of Mendelian Problems, 250 
Wilson (Prof. J. Cook) [Obituary article], 677 
671; 
