Index 



r Natui 



11 3, 1919 



Watson, 517; 



sion of, round the Earth, Dr. 

 Welding, T. X. Heaton, 452 



Electrical: Books for Students, 162; Effect in Vibrating 

 Metals, Experiments demonstrating an. Adml. Sir H. 

 Jackson and Prof. (',. H. Bryan, 459; Engineerings 

 Alternating-current, P. Kemp, '162 ; Scope for, C. H. 

 Wordingham, 33; Experiments, A. R. Palmer, 241 ; In- 

 struments, Dr. A. Russell, 323 ; Measuring Instruments, 

 Industrial, K. Edgcumbe. Second edition, 523; Meters^ 

 New Regulations in German; for the Testing of, 131; 

 Oscillations in Antennas and Inductance Coils, J. M. 

 Miller, 430; Resistances of Porcelains, etc., Effect of 

 Temperature on the, R. G. Allen, qj; ; Theorems in Con= 

 nection with Parallel Cylindrical Conductors, Dr. A. 

 Russell, 498 ; Tide in the Soil derived from the Oceanic 

 Tide, An, M. Dechevrens, 199 



Electricity and Health, 224 



Electrolytic Dissociation Theory, The, Prof. Arrhenius, and 

 others, 432 



Electro-magnetic : Field, Structure of an, H. Bateman, 79 ; 

 Theory of Light, Elements of the, Dr. L. Silberstein, 



22 S 

 Electro-metallurgy, Industrial, including Electrolytic and 



Electro-thermal Processes, Dr. E. R. Rideal, 302 

 Electrons in Helium, Experimental Determination of the 



Ionisation Potential for, Dr. F. Horton and A. C. 



Davies, 478 

 Electro-pathology, Studies in, Temp. -Major A. White 



Robertson, 224 

 Electro-physiology I Animal and Vegetable), Studies in, A. E. 



Baines, 163 

 Electrostatic Deflection in a Cathode-ray Tube, A. Ogg, 99 

 Elephas africanus, Phylogeny of, S. Stefanescu, 438 

 Elgar Scholarship in Naval Architecture, The, 239 

 Embalming, Mercurial, A Mode of, in Medieval Tinas, 



G. A. I.e Roy, 360 

 Engineering : Measuring Tools, Modern, E. Pull, ^,2t, ; 



Papers, Elementary, for Naval Cadetships (Special 



Entry) for the years 1913-1917, Edited by R. M. Milne, 



123 ; Science, A Primer of, E. S. Andrews. Parts i. 



and ii., 4^ ; Training Organisation, Secretarvship of the, 



458 

 Engineers : Society of, Dr. H. S. Hele-Shaw and Signor 



Marconi elected Honorarv Fellows of the, 48 ; The 



President's Gold Medal of" the, awarded to T. R. Wol= 



laston, 330 

 English in Italian Universities, The Study of, E. Bullough, 84 

 Engraved Stones of the Lvdenburg District, Dr. C. Pyper, 



'3S 



Entomological Research in Australia, R. J. Tillyard, 97 

 Entomology, School, E. D. Sanderson and L. M. Peairs, 83 

 Entomophthora, The Saprophytic Life of an, M. Molliard, 



359 



Eros, Observations of, J. Voiite, 373 



Eucalyptus: Notes on, No. vi., J. H. Maiden, 519; Two 

 New Species of, R. H. Cambage, 399 



Euclide, L'Ottica di, Prof. G. Ovio, 123' 



Evolution: Reversible?, Is, G. A. Boulenger, 43S ; The 

 "Law of Loss" in, Mrs. Arber, 239; The Portal of, 

 A Fellow of the Geological and Zoological Societies, 143 



Exhibition of New British and "Key " Industries, no 



Exogoneas, The, Prof. W. A. Haswell, 318 



Experiments : Leading, A Calendar of, ProN. W. S. 

 Franklin and li. Macnutt, 262; on Animals in 1917, 

 Report on, 49 ; on Animals, Value to Mankind of, 

 Dr. F. B. Sumner, 371 



Explosives : High, Capt. E. de W. S. Colver, 343 ; In- 

 vestigations, \ i ommittee on. appointed in the U.S.A., 

 48: Military, of To-day, J. Young, 216 



Exudation of Water 'from the Leaf-tips of Colocasia anti- 

 quorum, Margaret G. Flood, 398 



Eye, The Movements of the, Prof. II. Lamb, 319 



Fahy Permeameter, The, 251 

 Falmouth, Meteorological Tables gi\ 



in 1917 for the Elements at, 12 

 Fnradav : Society, Forthcoming Discussions 



Michael, The Life and Discoveries of, 



Crowther, 485 

 "Fascination" of Birds bv Snakes, The Supposed, and the 



" Mobbing " of Snakes b« Bi ds, Prof. E. B. Poulton, 



the Mean Values 



t the, 29 ; 

 Dr. J. A. 



Fat from Lo-v Forms of Animal Life, Obtaining, Dr. P. 



Lindner, 31 

 Fatigue, Industrial, Appointment of a Research Board on, 



33o 

 Pals, Influence of, on the Toxic Power of the Food Pro- 

 teins, F. Maignon, 19 

 "Faturan," an Insulating Mai. rial, Dr. H. Traun and Sons, 



52 

 Payette County Meteorites, The, G. P. Merrill, 394 

 Feminine Work, The Laws of, and of Cerebral Activity, 



J. Amar, 199 

 Fern Notes from Prince Bonaparte's Herbarium, 54 

 Fernley Observatory, Report of the, 1917, 113 

 Ferro-concrete Ships, No Composition necessary for the 



Protection from Sea-water of the Hulls of, 193 

 Fertilisers: A National Supplv of, D. Llgvd George, 269; 



After the War, Dr. E. J. 'Russell, 5 

 Fireball on December o, 314 

 Fires : Domestic, Efficiency of, and the Effects of Certain 



"Coal-saving" Preparations, M. W. Fishenden, 419; 



How to Deal with Different Kinds of, S. G. Gamble, 



404: Produced by Hertzian Waves, G. A. Le Roy, 



47fl 

 Fish Food, The Sea Bottom and its Production of, Dr. 



C. G. J. Petersen, 216 

 Fisheries : a Ministry of, Plea for, 248 ; Administration, 



490; Ministry of, Deputation to the Prime Minister 



respecting a, 409 ; of the North Sea, N. Green, 102 ; 



Reconstruction in Germany, 193 

 Fishes : Racial Investigations on. Dr. Johs. Schmidt, 187 ; 



Sense of Hearing in. Prof. G. H. Parker, 94 

 Fishing Industry, The Reconstruction of the, 148 

 Fisica, Manuale di, ad Uso delle Scuole Secondarie e 



Superiori, Prof. B. Dessau. Vol. Hi., " Elettrologia," 



3S2 

 FitzPatrick Lectures of the Royal College of Physicians of 



London to be Given by Dr. A. Chaplin, 191 

 Flares, etc.. Illuminating Value of, A. P. Trotter, 330 

 Flavours, Sweet, Chemistry of, Banal and Ranc, 412 

 Flexure and Torsion of a Beam, A. W. Young, Miss E. M. 



Elderton, and Prof. K. Pearson, 132 

 Flora : of Macedonia, The, W. B. Turrill, 395 ; of the 



Presidency of Madras, J. S. Gamble. Part ii., 23 

 Florida Coast, The North-Western, Re-visited, C. B. Moore, 



331 

 Fluids, Characteristic Equation of, P. Weiss, 40, 60 

 Folk-lore in the Old Testament : Studies in Comparative 



Religion, Legend, and Law, Sir J. G. Frazer. 3 vols., 



483 



Food: and Health, 103: Council, Constitution of a, 70; 

 Gardening : For Beginners and Experts, H. V. Davis. 

 Second edition, 243 



Foraminifera of the Atlantic Ocean, J. A. Cushman, 51 



Foreign-language Soldiers, Bringing the World to our, 

 Miss C. Krysto, 197 



Forestry : Practical, 242 ; Work, W. H. Whellens, 242 



Forthcoming Books of Science, 31, 52, 73, 117, 132, 174, 

 194. 2I S. 2 7i. 292, 333. 373. 394. 413. 43'. 452. 471, 

 494. 513 



Fossils in the Melbourne National Museum, New or Little- 

 known. Part xxiii., F. Chapman, 519 



Fowls, A Nematode of, Having a Termite as an Inter- 

 mediate Host, Sir A. Theiler, 120 



France : Institute of, Dr. W. W. Campbell elected a Corre- 

 spondant of the, 70; Rain in, E. Mathias, 479, 



Franco-American University, Proposal to Establish a, 138 



French : Hoek District, A Botanical Collecting Trip tn the, 

 Dr. E. P. Phillips, 134; "Kew Gardens," A, 410; Uni- 

 versities, Acquirement of the Power of Conferring 

 Honorary Degrees, 39 



Freshwater Molluscs and their Trematode Parasites, A Sur- 

 vey of the, in India, 2S9 



Frog, A Fatherless, with Remarks on Artificial Partheno- 

 genesis, E. S. Goodrich, 27S 



Fruit : and Jam, The Preserved, distributed to the Troops, 

 M. Balland, 419; Culture, 424: Growing, Modern, 

 W. P. Seabrook, 424; Investigations at Long Ashton, 

 B. T. P. Barker and others, 134 



Fuel : Economiser, A, Prof. C. Y. Bovs, 249 ; Eronomisers, 

 Dr. J. Aitken, Prof. C. V. Boys, 285; Dr. J. A. 

 Harker, R. C. Parsons, 324; Dr. J. Aitken, 346; 



