XVI 
Name Index 
FP Nature, 
LAugust 11, 1923 

Lewis (H. P.), appointed lecturer in mining geology in 
Sheffield University, 380 
Lewkowitsch (Dr. J.), Chemical Technology of Oils, Fats, 
and Waxes. Sixth edition, entirely revised by 
G. H. Warburton. (In 3 vols.), Vol. 3, 595 
von Liebig (J.), The fiftieth anniversary of the death of, 
50 . 
Lieske ; (Prof. R.), Handbuch der Pflanzenanatomie. 
II. Abt., 1 Teil: Thallophyten. Band 6: Bakterien 
und Strahlenpilze, 355 
Lindemann (Prof. F. A.), Gravitation and Light-pressure 
in Nebule, 806, 881; Nature of the Spiral Nebule, 
615; and G. M. B. Dobson, The High Temperature 
of the Upper Atmosphere, 256, 622, 646 
Lindgren (Prof. W.), elected a foreign member of the 
Geological Society, 716 
Lindsay (D.), [obituary article], 24 ; 
Link (G. K. K.) and M. W. Gardner, The Pathology of 
Market Crops, 516 
Linné (Carl von), Bref och Skrifvelser af och till, med 
understéd af Svenska Staten utgifna af Uppsala 
Universitet, 594 
Lipman and Taylor, Fixation of Nitrogen by the Wheat 
Plant, 95 
Lisson (Prof. C. I.), elected a foreign correspondent of 
the Geological Society, 717 
Litardiére (R. de), The Fixation of Merkel’s Liquid, etc., 
832 
Littlewood (J. E.), re-appointed Cayley lecturer in mathe- 
matics in Cambridge University, 792 
Lloyd (F. J.), [death], 298 ; [obituary article], 335 
Lobeck (A. K.), Physiography of Porto Rico, 443 
Lockett (G. H.), Tactile Vision of Insects and Arachnida, 
570, 848 
cere: (Dr. W. J. S.), Photograph of a Bright Meteor, 
272; The Indian Eclipse Expedition, 1922, 862 ; 
The Total Eclipse of the Sun, September 21, 1922, 618 
Locquin (R.) and S. Wouseng, Preparation of various 
Pinacones by the Action of Alkyl magnesium Com- 
pounds on some a-Hydroxy-methyl Ketones, 452 ; 
The Hydration of the Dialkylethinyl-carbinols and 
the preparation of the a-Hydroxy-methyl Ketones, 
383 
Lodge (Sir Oliver), Broadcasting Transmitter, 13 ; Gravita- 
tion and Light-Pressure in Spiral Nebule, 7o2; The 
Origin or Basis of Wireless Communication (Silvanus 
Thompson Memorial Lecture), 328 
Loeb (Dr. J.), Chicago Pasteur Lecture, 197 
Loewinson-Lessing (F.), A Relation between the Atomic 
Numbers and Atomic Weights of the Chemical 
Elements, 275 
Lohnis (Miss M. P.), Phytophthora infestans (Mont.), 305 
London (the Lord Mayor of), speech at a meeting organised 
by the British Science Guild, 342 
Longchambon (H.), The Study of the Spectrum of the 
Triboluminescence of some Substances, 452 
Looss (Dr. A.), [death], 749 
Lopez-Lomba (J.), Changes in Weight of the Organs of 
the Pigeon in the Course of B-avitaminosis, 796 ; 
and Mme. Randoin, The Production of Scurvy in 
the Guinea-pig and Young Rabbit by Means of a 
new Food Regime, 654 
Lorentz (Prof. H. A.), entertained at a banquet by the 
Anglo-Batavian Society, 818; Latin oration on the 
conferment of an honorary degree on, in Cambridge 
University, 900; Primary and Secondary Radiation, 
791; Proof of a Theorem due to Heaviside, 36; 
Sir Joseph Larmor, 1 ; the work-of, 644 
Lotka (Dr. A. J.), Martini’s Equations for the Epidemiology 
of Immunising Disease, 633 ; The Relative Abundance 
of the Elements in the Earth’s Crust, 764; The 
Stability of the Normal Age Distribution, 36 
Louis (Prof. H.), British Coal-Mining in the War Period, 
766; impending retirement of, 484; Methods and 
Costs of Coal-mine Haulage, 98; Production of Lead 
in Britain, 512; The Utilisation of Coal, 178 
Low (Dr. A.), appointed reader in embryology in Aberdeen 
University, 864 
Low (Major A. R.), Use of the Millibar in Aerodynamics, 535 
Lowe (H. J.), Kent’s Cavern Anthropology and the Ice 
Age, 95 



Lowndes (A. G.), Industrial Applications of the Microscope, 
358 
Lucas (A.), The Examination of Firearms and Projectiles, 
419 
Lucas (R.), Natural and Magnetic Rotatory Power, 171 
Luckiesh (M.), The Physical Basis of Colour Technology, 
545; Visual Illusions: their Causes, Characteristics, 
and Applications, 876 
Lull (Prof. R. S.) and others, The Evolution of Man: 
a Series of Lectures delivered before the Yale Chapter 
of the Sigma Xi during the Academic Year 1921-1922, 
Edited by G. A. Baitsell, 735 
Lumiére (A.), The Possibility of Realising Intestinal 
Disinfection, 383; and H. Couturier, Barometric 
Depression and Anaphylactic Shock, 655 
Lundegardh (H.), Handbuch der Pflanzenanatomie. 
x Abtg., 1 Teil: Cytologie. Band 1: Zelle und 
Cytoplasma, 72 
Lunge (Prof. G.), [obituary article], 228 
Lupton (A.), Happy India as it might be if guided by 
Modern Science, 180 
Luthy (A.), The Ultra-Violet Spectrum of Glyoxal, 867 
Lutz (Dr. C. W.), A New Filament Electrometer, 788 
Lwoff (A.), The Nutrition of the Infusoria, 554 
Maanen (A. van), Photographic Determination of Paral- 
laxes with the 10o0-inch Reflector (Mount Wilson), 555 
Macbean (L. C.), Kinematograph Studio Technique, 427 
Macbeth (A. K.), Action of Sulphur Chloride on Ammonia 
and on Organic Bases, 243 
MacBride (Prof. E. W.), Dr. Kammerer’s Experiments, 841; 
Echinoderm Larve and their Bearing on Classifica- 
tion, 47, 323; Inheritance of Acquired Characters, 
134; The Function of Mendelian Genes, 394; Vital- 
ism and Anti-Vitalism, 72 
MacCurdy (Dr. J. T.), appointed University lecturer in 
psychopathology in Cambridge University, 518; to 
receive an honorary degree from Cambridge Uni- 
versity, 723 
Macdonald (G.), The Building of the Antonine Wall, 616 
Mackenzie (Sir Leslie), What does Dr. Whitehead mean 
by “‘ Event ’”’ ? go2 
Mackinnon (W. G.), appointed assistant in geology in 
Aberdeen University, 552 
MacLeod (Dr. A.), Introduction 4 la géométrie non- 
Euclidienne, 11 
Macleod (D. B.), A Relation between Surface Tension 
and Density, 382; A Relation between the Viscosity 
of a Liquid and its Coefficient of Expansion, 382 ; 
The Viscosity of Liquid Mixtures showing Maxima, 382 
Macleod (Prof. J. J. R.), awarded the Cameron prize of 
Edinburgh University, 273 
MacMichael (H. A.), A History of the Arabs in the Sudan ; 
and some Account of the People who preceded them 
and of the Tribes inhabiting Darfir. 2 vols., 176 
Macmichael (Dr. W.), The Gold-headed Cane, new 
edition, 281; A New Edition, with an Introduction 
and Annotations by G. C. Peachey, 700 
Macpherson (Rev. H.), Problems of the Nebule, 441 
Macready and Kelly (Lieuts.), A Long Non-Stop Aero- 
plane Flight, 645 
Madgwick (T. G.), Oil in Russia, 61 
Magnusson (Prof. C. E.), A. Kalin, and J. R. Tolmie, 
Electric Transients, 840 
Mahalanobis (P. C.), Correlation of Upper Air Variables, 
68 
4 
Maiden (J. H.), awarded the Mueller medal and fund, 406 
Mailhe (A.), A New Preparation of the Tetrasubstituted 
Ureas, 554; The Catalytic Decomposition of Castor 
Oil, 135; The Decomposition of the Aryl Formamides, 
452 
Majewski (Prof. E.), [obituary article], 577 
Major (Dr. C. I. Forsyth), [obituary article], 505 
Malaval (M.), Hardening (of Metals), 487 
Malcolm (L. W. G.), Brass-casting in the Central Cameroon, 
129 
Mali (S. B.), Trouton’s Law, 199 
Malinowski (Dr. B.), appointed University reader in social 
anthropology in London University, 449; Science 
and Superstition of Primitive Mankind, 658 

