XXXVlll 



Index 



r Nature, 

 \_August 12, 1922 



Microscopes : and Microscopic Definition, Test-plates for, 

 A. Mallock, 205 ; Petrological, Catalogue of, James 

 Swift and Son, Ltd., 658 



Microtomist's Vade Mecum : The, A Handbook of the 

 Methods of Microscopic Anatomy, A. B. Lee. Eighth 

 edition. Edited by Prof . J. B. Gatenbyand others, 72 



Mikroskopische Physiographic der petrographischwich- 

 tigen Mineralien. H. Rosenbusch. Band i. Erste 

 Halfte. Untersuchungsmethoden. Fiinfte Auflage. 

 Prof. E. A. Wiilfing. Lief, i., 303 



Milk: Fat, The Influence of Feeding on, E. J. Sheehy, 398 ; 

 Production, Dairy Cattle and, 360 ; Secretion of. The 

 Varying Rates of, on its Percentage Composition, Dr. 

 W. Taylor and A. D. Husband, 25 



Mind: Sir G. Archdall Reid, 515; The Analysis of, B. 

 Russell, 513 



Mineral : Industry of the British Empire, The, 754 ; Re- 

 sources of Great Britain, Special Reports on the, 

 vol. xxiii. ; Lead and Zinc Ores in the Pre-Carbonifer- 

 ous Rocks of West Shropshire and North Wales. 

 Part I, West Shropshire, B. Smith; Part 2, North 

 Wales, H. Dewey and B. Smith, 546 ; Separation, 

 Alternating-current, Prof. S. J. Truscott, 556 



Mineralogical Society, Bequest to, by Sir W. Phipson 

 Beale, 724 



Mineralogy, Determinative, A Manual of. Prof. J. V. 

 Lewis. Third edition, 772 



Minerals : Introduction to the Study of, and Guide to the 

 Mineral Collections in Kelvingrove Museum, Prof. P. 

 MacNair. Second edition, 370 ; The Attack of, by 

 Bacteria, A Helbronner and W. Rudolfs, 800 



Miners' Lamps, 253 



Mining and Metallurgy, The Institution of, and Technical 

 Education, S. J. Speak, 597 



Minos : The Palace of, A Comparative Account of the 

 Successive Stages of the Early Cretan Civilisation as 

 illustrated by the Discoveries at Knossos, Sir Arthur 

 Evans. Vol. i. The Neolithic and Early and Middle 

 Minoan Ages, 466 



Miscellanea Physica, 739 



Missionaries as Anthropologists, Sir James Frazer, 593 



Molecular Diameters, A New Mode of Determination of 

 the, by the Electromagnetic Rotation of the Dis- 

 charge in the Gases, C. E. Guye and R. Riidy, 258 



Molecule, A Special Type of Rigid, The Kinetic Theory of, 



F. B. Pidduck, 224 



Molecules, Anisotropy of, Prof. C. V. Raman, 75 

 Mollusca, Self-fertilisation in, G. C. Robson, 12 ; S. M. 



Ramanujam, 593 

 Monatomic Gas, Non-uniform Rarefied, The Velocity Dis- 

 tribution Function and the Stresses in a, J. E. Jones, 



224 

 Monochlortoluenes, The, A. Wahl, G. Normand, and G. 



Vermeylen, 599 

 Monsoon, The South- West, Dr. G. C. Simpson, 109 ; L. 



C. W. Bonacina, 109 

 Mont Blanc : Meteorological Observations, Sir Napier Shaw, 



190 ; Observations carried out on, A. Boutaric, 226 

 Moon : Changes in the, Prof. W. H. Pickering, 690 ; 



Eclipsed, Illumination of the, L. Richardson, 318 

 Morocco, The Climatology of, L. Gentil, 226 

 Morphological Aberration, Dr. F. A. Bather, 640 

 Mortahty Tables, 389 

 Mortar, The Weathering of, N. M. Richardson, 310 ; C. 



Carus-Wilson, 478 

 Mosquito : Investigation, 792 ; Larvae, The Destruction of, 



in Salt or Brackish Water, J. F. Marshall, 746 

 Mosquitoes, Biology of, and the Disappearance of Malaria 



in Denmark, 323 

 Moss : A Retarded Regeneration of, J. Maheu, 667 ; 



Rose, The Origin of the, Major Hurst, 190 ; Major 



Hurst and Miss M. S. G. Breeze, 283 

 Motor: Car Practice, Modern, edited by W. H. Berry, 371 ; 



Headhghts, J. W. T. Walsh and others, 694 ; without 



Glare, H. S. Ryland, 793 

 Mould Growths on Cold Store Meat, F. T. Brooks and C. 



G. Hansford, 462 



Mound-builders of Dunstable, The, Col. T. C. Hodson, 21 

 Mountain and Moorland, Prof. J. A. Thomson, 513 

 Multenions and Differential Invariants, Pts. ii. and iii.. 

 Prof. A. McAulay, 290 



Mummified Animals in the Koster Caves, South Africa, 



H. S. Harger, 621 

 Muscle, The Acidity of, during Maintained Contraction, 



Dr. H. E. Roaf, 499 

 Muscular : Efficiency, A. Mallock, 711 ; Work, Heavy, Prof. 



E. P. Cathcart and others, 122 

 Museum Specimens, Effect of Light on. Sir Sidney Harmer, 



757 



Museums: Provincial, The Needs of, 118 ; The State and, 

 216 ; The Educational Use of, Lord Sudeley and Lord 

 Hylton. 688 



Mutual Inductance, Calculation of a Standard of, and 

 Comparison of it with the Similar Laboratory Stand- 

 ard, D. W. Dye, 461 



Mycology, British, 154 



Myriapods collected in Mesopotamia and N.-W. Persia by 

 W. E. Evans, H. W. Brolemann, 398 



Napoleona imperialis, Beauv., The Floral Structure of, 

 J. M'Lean Thompson, 257 



Natal and Zululand, Flora of. An Introduction to the, 

 Prof. J. W. Bews, 510 



Nation, Education and the, i 



National : Expenditure, Committee on. Third Report of 

 the, 279 ; Galleries and Museums, Protest against 

 Proposed Charges for Admission to the, 722 ; Institute 

 of Industrial Psychology, The, Dr. C. S. Myers and 

 others, 459 



Natural History: in Schools, The Teaching of, Prof. 

 Hickson and others, 628 ; E. W. Shann, 747 ; A. G. 

 Lowndes, 748 ; Museum Stafi Association, Scientific 

 Reunion of the, 316 



Nature, An Appreciation of, Prof. B. Brauner, 350 



Naval Engineering, The Centenary of, Eng.-Cdr. E. C. 

 Smith, 596 



Navy, Education and Scientific Services in the. Expendi- 

 ture on, 384 



Nebulae, Obscure, A Study of. Rev. J. G. Hagen, 455 



Nebular Theory, Geology and the, Prof. A. P. Coleman, 



775 

 Nectar-sipping Birds : An Artifice of, P. M. Debbarman, 489 ; 



Sir Herbert Maxwell, 612 

 Nematodes, Classification of. Dr. H. H. Cobb, 353 

 Neon: -filled Lamps, Some Electrical Properties of, S. O. 



Pearson and H. H. G. Anson, 730 ; Lamps, W. E. 



Curtis, 343 

 Neptune's Equator, The Position of, A. Newton, 528 

 Nerve Exhaustion, Sir Maurice Craig, 744 

 Netherland Indies, The Chmate of the. Dr. C. Braak, 594 

 New : Mexico, New Dinosaur from, C. W. Gilmore, 756 ; 



South Wales, The Freshwater Entomostraca of, Pt. 



I., Cladocera, Marguerite Henry, 832 ; Year Honours, 



20 ; York, Metropolitan Museum of Art, Endowment 



of the, by G. F. Baker, 789 ; Zealand Astronomical 



Society, Election of Officers of the, 52 ; Geology in, 



Prof. J. Park and others, 624 ; Geology of Western 



Southland, Prof. J. Park, 657 

 Newton, La Loi de, est la loi unique : theorie mecanique 



de I'univers, M. Franck, 739 

 Nickel-silvers, Some Mechanical Properties of the, F. C. 



Thompson and E. Whitehead, 397 

 Nicotiana Tabacum, Results of crossing Certain Varieties 



of, W. A. Satchell, T. H. Goodspeed, and R. E. 



Clausen, 159 

 Nicotine and the Inhibitory Nerves of the Heart, W. 



Koskowski, 631 

 Nilgiri and Pulney Hill-tops, The Flora of the. Prof. P. F. 



Fyson. Vol. 3, 510 

 Nitrogenous Principle of Plants, The Synthesis of a, R. 



Fosse, 30 

 Nodal Slide, A Criticism of the, as an Aid in testing 



Photographic Lenses, T. Smith and J. S. Anderson, 



430 

 Non-Euclidean Geometry, The Pioneer of, 232 

 Non-specific Therapy, Dr. J. Stephenson, 717 

 Nottingham, University College, New Buildings of, 827 

 Nova : Cygni, 1920, The Light Curve of, 386 ; Puppis, 1902, 



Miss Woods, 217 ; The Definition of a. Rev. J. G. 



Hagen, 352 

 Novae, Recent Magnitudes of, Dr. W. H. Steavenson, 455 



