Naturi, "1 

 April 15, 1920 J 



Index 



Xlll 



I.ow (Capt. J. W.), appointed Assistant in tlie Natural 

 History Department, University College, Dundee, 712 



Lowe (E. E.), The Taking over of Local Museums by the 

 Board of Education, 703 



Lowe (Capt. P. R.), appointed Assistant in Charge of the 

 Bird Room of the Natural History Museum, 340 



Lowe (W.), Zoological Mission to the West Coast of Africa, 



507 



Lubs (H. A.), The Preparation of />-Aminocarvacrol and its 

 Use as a Developing Agent in Photography, 79 



Lucas (Sir C. P.), Islands as Centres of Preservation of 

 Human Diversities, etc., 514 



Lumi^re and Seyewetz, A Simplified Method for the De- 

 velopment of Autochrome Plates, 137 



Lundahl (C. F.), Distances of the Stars of Type F, 479 



Lyde (Prof. L. W.), Holland and International Rivers, 332 ; 

 Presidential Address to the Geography Section of the 

 British Association, 38; 141 



Lydekker (R.), Wild Life of the World : A Descriptive Sur- 

 vey of the Geographical Distribution of .Animals. Three 

 vols., 69 



Lyell of Kinnordy (Lord), Gift of Books on Geology to the 

 Geology Department of Edinburgh University, 425 



Lyman (Prof. T.), A Helium Series in the Extreme Ultra- 

 violet, 314; 565 



Lynes (Capt. H.), Zoological E.xpedition to Darfur, 507 



Lyons (Col. H. G.), Lt.-Col. B. F. E. Keeling, 317 



Lyster (Dr. C. R. C.), Retirement from the Position of Head 

 of the Electro-therapeutic Department of the Middlese.x 

 Hospital, 358 ; [obituary], 572 



Macalister (Prof. A.) [death], 8 ; [obituary article], 26 

 Macassey (Sir L.), The Economic Future of Women in 



Industry, 9 

 Macfadyen (Lt. W. A.). An Aspect of Electrolytic Iron 



Deposition, 523 

 Macfarlane (.A.), Lectures on Ten British Physicists of the 



Nineteenth Century, 561 

 Macfarlane (Prof. J. M.), The Causes and Course of 



Organic Evolution : A Study in Bioenergics, 149 

 Mackenzie (K. J. J.), re-appointed Reader in Agriculture in 



Cambridge University, 425 

 Mackie (Miss), Discovery of a Faint Nova, 119; Nova in 



Lyra, 704 

 Mackintosh (J.), The Outlook in Dairying, 5,';4 

 Macleod (Prof. J. J. R.), assisted by Dr. R. G. Pearre and 



bv others, Physiology and Biochemistry in Modern 



Medicine, 389 

 Macloskie (Prof. G.), [obituary], 540 

 Macmillan (George A.), Retirement of, from 



Secretaryship of the Society for the 



Hellenic Studies, 319 

 Macmurray (J.), appointed Lecturer in Philosophy in Man 



Chester University, iq 

 Mscpherson (Rev. H.), Herschel, 1^61 

 MacBride (Prof. E. W.), The ^Artificial Production 



Echinus Larvae with a Double Hydrocoele, 456 

 MacMahon (Major P. .A.), awarded the Sylvester Medal of 



the Royal Society, 295 ; 363 

 McBain (Capt. J. W.), appointed Professor of Physical 



Chemistry in the Universitv of Biistol, 167; and C. S. 



Salmon, Colloidal Electrolytes, Soap Solutions and their 



Constitution, 712 

 McCarrison (Lt.-Col. R.), Genesis of CEdema in Beri-beri, 



345 



McCaughey (Sir Samuel). Bequests by, 107 127 



McClelHnd (J. A.), and A, Gilmour, The Electric Charge 

 on Rain, 682 



McCollum (Prof. E. V.), The Newer Knowledge of Nutri- 

 tion : The Use of Food for the Preservation of Vitality 

 and Health, 1:27 



McDougall (Dr. W.), elected President of the Society for 

 Psychical Research, 608 ; appointed Professor of Psycho- 

 logy in Harvard University, 186 



Mcintosh (Prof. W. C), Sea-fishery Investigations and the 

 Balance of Life, iq 



McKay (R. F.), The Paravane or Otter, 487 



McKelvy (E. C), [obituary], 507 



McKendrirk (Major .A. G.), Statistics of Valour and Ser- 

 vice, 660 



the Honorary 

 Promotion of 



of 



McLachlan (Dr. N. W.), An Experimental Method of Deter- 

 mining the Primary Current at Break in a Magneto, 

 366 ; Effect of Pressure and Temperature on a Meter for 

 Measuring the Rate of Flow of a Gas, 325 



McLean (Prof. R. C), Sex and Soma, 407 



McLennan (E.), The Endyphytic Fungus of Lolium, 619 



McLennan (Prof. J. C), Resignation of the Post of Scientific 

 Adviser to the Board of Admiralty, 340 



McMichael (L.), elected Hon. Secretary of the Wireless 

 Society of London, 8 



Maiden (J. H.), Notes on Acacias. No. iv., 587 ; The 

 Coloration of the Young Foliage of Eucalyptus, ^55 ; 

 Two New Western Australian Species of Eucalyptus, 

 168 



Maitland (Gibb), The Nullagine Formation, 579 



Makower (Dr. W.), and Dr. H. Geiger, Traduit de I'Anglais 

 par E. Philippi, Mesures Pratiques en Radioactivite, 626 



Mallock (A.), Temperature in the Sun, 113 



Manp (E. A.), and T. N. Kirton, Inertness in Industrial 

 Explosives, 647 



Maquenne (L.), and E. Demoussy, Distribution and Migra- 

 tion of Copper in the Tissues of Green Plants, 65 : 

 The Richness in Copper of Cultivated Soils, 407 



Marbonne (E. de), The Geographical Unity of Syria, 97 



Marconi (Mr.), Mysterious Interruptions in Wireless Opera- 

 tions, 571 



Marett (Dr. R. R.), Recent Excavations in Jersey, 487 



Margerie (E. de), appointed Director of the Geological 

 Survey of Alsace and Lorraine, 157 



Marr (Prof. J. E.), The Pleistocene Deposits .Around Cam- 

 bridge, 386 



Marsh (S.), Alternating-current Electrolysis, 617 



Marshall (Rev. E. S.), [obituary], 377 



Marshall (Dr. F. H. A.), appointed Reader in Agricultural 

 Physiology in Cambridge University, 364 



Marshall (J.), An Unnoticed Point in the Theory of New- 

 ton's Rings, 714 



Martin (Dr. C. J.), Preventive Medicine since 1869, 210 



Martin (E. .A.), .Antiquity of the Genus Dolium, 446 



Martin (L. C), A New Form of "Daylight" or Colour- 

 matching Lamp, 358 ; and others, Colour-matching 

 by Natural and Artificial Light, 610 



Marvin (F. S.), The Century of Hope. A Sketch of Western 

 Progress from iSij to the Great War, 130 



Mas6 (Rev. M. S.), Catalogue of Philippine Earthquakes 

 for 1918, 98 ; Eruptions of the Bulusan Volcano in 

 1916, 1918-19, 99 



Mason (T. G.). Electrolytes in the Leaf-sap of Syringu 

 vulgaris, 427 



Massingham (H. J.), Promotion of a Plumage Bill, 413 



Massy (Miss Anne L.), The Holothurioidea of the Coasts 

 of Ireland, 555 



Masters (F. H.), appointed Editor of the Electrician, 266 



Mathews (R. H.), Dyer-va-val Initiation Ceremony amongst 

 the Birdhawal Tribe, 40 



Matignon (C), and Mile. G. Marchal, Some Properties of 

 Sodium Nitrite, 683 ; and E. Monnet, The Reversible 

 Oxidation of Sodium Nitrite, 683 

 Matthews (Prof. E. R.), Studies in the Construction of 



Dams : Earthen and Masonry, 434 

 Matthews (R. B.), The Aviation Pocket-book for 1919-20. 



Seventh edition, 562 

 Mauguin (Ch.), and L. J. Simon, Cyanogen Chloride, 88; 

 Preparation of Cyanogen Chloride by Held's Method. 



44 



Maurain (Ch.), The Wind Velocity in the Stratosphere. 618 



Mavor (G.), appointed Lecturer in Mechanical Engineer- 

 ing at the Loughborough Technical College, 67 



Maxwell (Sir Herbert), Change of Colour in Captive Birds, 

 693 : The Hibernation of the House-fly, 435 



Maze (P.). M. Vila, and M. Lemoigne, .Action of Cyanamide 

 and Dicyanodiamide on the Development of Maize, 

 347 ; The Transformation of Cyanamide into Urea by 

 the Micro-organisms of the Soil, 387 



Meadowcroft (L. V.), The Theorems of Lambert and 

 .Adams on Motion in Elliptic and Hyperbolic Orbits, 



Meares (J. W.), Hydro-electric Survey of India. Pre- 

 liminary Report on the Water-power Resources of India. 

 363 ; The General Principles of the Development and 

 Storage of Water for Electrical Purposes, 161 



