XXXIV 



Index 



\_April i5,-'»g2o 



Newburyport, Mass., The Maritime History of, K. B. C. 

 Bradlee, 639 



New : Guinea, People of the Hilly Country of the Interior 

 of, E. W. P. Chinnery, 488 ; Stonework and Goldfields 

 in, E. W. P. Chinnery, 488; Unexplored, W. X. 

 Beaver, 663 ; Jersey, The Department of Conservation 

 and Development of. Report of, 672 ; South Wales, 

 Additional Trilobites from, J. Mitchell, 587; Camden 

 Haven District, Tabanida; from, E. W. Ferguson and 

 Marguerite Henry, 587; Peridineae of, G. 1. Playfair, 

 587; Report of the Director-General of Public Health, 

 1917, 475 ; Sequence and Correlation of the Permo- 

 Carboniferous and Carboniferous Rocks of. Part i., 

 C. A. Sussmilch and Prof. T. W. Edgeworth David, 

 587 ; Year Honours, The, 474 



Newton's: Interpolation Formulas, D. C. Fraser, 42; 

 Rings, \'L\ Unnoticed Point in the Theory of, J. 

 Marshall, 714; Views on Gravitation and their Subse- 

 quent History, Prof. R. A. Sampson, 458 ; Zealand, '^A 

 New Typographical Map of, 609 ; A Research Institute 

 for, 442 ; Destructive Boring Crustacea in. Prof. 

 Chilton, 78; Floral Northern Invasions of. Dr. J. C. 

 Willis, 520; Institute, Aims and Aspirations of the. 

 Dr. L. , Gockdyne, 516; Nationair " Hydrb-electric 

 Schemes, for, H. Hill, 517 ; Plea for 't'he''Development 

 of theNntural Resources of, Hon! Gl W. liufesell, 516; 

 Science Congress, 1919, The, 516; The Econortiic Value 

 of the Forests of, D. E. Hutchins, ■ isg- ' ' 



Niagara Falls, The Electro-chemical Tndu.^tries at the, 99 



Nickel : -steel Tubes, Magnetic Strains in. Dr. C. G. Knott 

 and Miss Dallas, 715; Chromium 'Steel Forgings, 

 Andrew, Greenwood, and Green; R. H. Greaves, 480 



Nigeria, Forest Administration of, Report on the, for 1918, 



Nile Projects, The, Sir William Wi'llcocks, 120 ' \ 

 Nitric O.xide, Velocity of O.xidation of, E. Wourtzel, 683 

 Nitro-cellose, The Stress-strain Properties of, and the Law 



of its Optical Behaviour, Prof. E. G. Coker and K. C. 



Chakko, 617 , 



Nitrogen: Problem, The, 533, 568; Products Committee, 



Munitions Inventions Department, Final Report, 533 ; 



Note on, Rashmat Rai, 187 

 Nitrous : .Anhydride in the Gaseous State, Existence of, 



E. Wourtzel, 651 ; Pure, Some Properties of, and of its 



Solution in Nitrogen Peroxide, G. Baume and M. 



Robert, 407 

 Nobel Prizes, Award of, to Profs. M. Planck, H. Stark, 



and F. Haber, 318 ' 

 North: Atlantic Halibut Fishery, The, P. Jespersen, 158; 



Atlantic Ocean, Monthly Meteorological Chart, of the, 



99 ; Central Asia, Relation of History and Ethnology, 



with Special Reference to. Miss M. A. Czaplicka, 487 

 Norway, New Sources of Aluminium in, L. Hawkes, 160 

 Nosema-disease in Bees, G. F. White, 41 

 Notched-bar Tests, Results of. Dr. W. C. Unwin, 79 

 Nova : Aquila;, Observations on. Father Cortie, 454 ; Prof. 



Stroobant, 676; Discovery of a Faint, Miss Mackic, 



119; Discovery of, Miss Woods, Dr. ghapley, C. P. 



Olivier, Van Maanent and Sanford, 160; Geminorum, 



Types of Spectra' in, Stratton, 454; in Eyra, Miss 



Mackie, 704 

 Novaya Zemlya, Forthcoming Expedition to, led by Dr. O. 



Holtedahi, 357 

 Nullagine Formation, The, Gibb Maitland, .i;79 

 Number : Puzzles before the Log Fire, Prof. D.' E. Smith, 



42 ; Stories of Long Ago, Prof. D. E. Smith, 42 

 Numbers, History of the Theory of. Vol. i., Divisibility 



and Primality, Prof. L. E. Dickson, 4 

 Nutrition and Longevity, 527 ; The Newer Knowledge of. 



The Use of Food for the Preservation o; Vitality 



and Health, Prof. E. V. McCoUum, 527 

 Nuzhat-al-QulQb, The Geographical Part of the, Hamd- 



Allah Mustawfi of Qazwin, Translated by G. Le 



Strange, 112 • 



Oat-cross, Early and Late Ripening in an, \. .St. Clair 



Caporn, 81 

 Obscure Disease, an, Enccphalilis Icthargica, 452 



Occlusion of Gases by Metals ; The, a General Discussion 



held by the Faraday Society, November, 1918, 690 

 Oceanographv, The Birth of. Prof. D'.Arcy W. Thompson, 



686 ■ 



October, 1919, Exceptional Drvness of, \V. D. Christmas, 



278 

 Oil-hardening Industry, The,. 494 

 Oils: The Hydrogenafion of, Catalysers and Catalysis and 



the Generation of Hydrogen and Oxygen, C. Ellis. 



Second edition, 494 

 Old Red Sandstone Plants showing Structure from the 



Rhynie Chert-bed, Aberdeenshire. Part iii.. Dr. R. 



Kidston and Prof. W. H. Lang, 458 

 Olive Oil and .Mannitol, The Food Value of the Synthetic 



Product Prepared from, Prof. Halliburton, J. C. Drum- 



mond, and R. K. Cannan, 419 

 Olympia Agricultural Co., Ltd., Establishment of a 



Research Department by the, 579 

 Olympia, The, to be Equip|)ed i'or the Use of Oil-tuel, 



379 , , 



Ophthalmology, Report of the Council of British Ophthal- 

 mologists on the Desirability of a Special Qualification 

 in, 416 



Optical : Polishing Tool, The Surface Layer of an, J. W. 

 IJ^rench, 682 ; Society, Election of Officers of the, 671 ; 

 Systems and the Graphical Methods of Determining 

 Images, Prof, von Rohr, 704; The Physical and. 

 Societies', Forthcoming .Annual Exhibition, 417 



Optics : British Technical, The Outlook of, Prof. F. 

 Cheshire, 530; Microscopical, Prof. A. E. Conrady, 

 548 ; Physical, Researches in, Part ii.. Resonance 

 Radiation and Resonance Spectra, Prof. R. W. Wood, 

 526 



Orchestia tuctiranna in New Zealand, Prof. C. Chilton, 41 



Orchids of Hants and Dorset, Col. Godfrey, 520 



Ore Extraction, Flotation Principles of, 401 



Organo-metallic Derivatives of Chromium, Tungsten, and 

 Iron, G. M. Bennett and E. E. Turner, 148 



Orion Nebula, The, Prof. W. H. Pickering, 448 



Orthogenetic Evolution in Pigeons, 566 



Ostracod and .Shell-marl, An, of Pleistocene Age fro 

 Boneo Swamp, Victoria, F. Chapman, 108 



Ostrich : Phylogenetic Degeneration in the, Prof. J. E. 

 Duerden, 609 ; Plumes, Evolution of, 155 ; Results of 

 Crossing the Northern and Southern Forms of AfricanJI 

 Prof. J. E. Duerden, 81 j|| 



Ostriches, Breeding Experiments with, Prof. J. E. Duerden,"' 

 155 



Otago University : Dr. R, J. T. Bell Appointed Professor 

 of Pure and Applied Mathematics at, 146 ; Dr. D. W. 

 Carmalt Jones Appointed Professor of Systematic Medi- 

 cine in, 490 



Out-of-school Training and Environment, The Need of. 

 Sir Robert Baden-Powell, 522 ai 



Owl, The Little, a Danger to Poultry and Game, 10 jj 



Oxford : and Cambridge, The Universities of. The Royal^' 

 Commission on, 329: University, Impending Retire- 

 ment of Prof. S. H. Vines from the Sherardian Chair 

 of Botany in, 167; A Record Number of Freshmen jJi 

 The Resignation of Prof. Vines; R. S. Troup Elected^' 

 Professor of Forestry ; A Treasury Grant Received ; 

 The Question of the .Admission of Women to Matricula- 

 tion and Degrees, 186 ; Passing of the Preamble of a 

 Statute Providing that Women may be Matriculated and 

 Admitted to Degrees; Increase of Students in Rural 

 Economy ; A Vote to be Taken on Greek in Respon- 

 sions, 681 ; Question of the Admission of Women ; Col. 

 T. E. Lawrence Elected to a Research Fellowship at 

 .All Souls College ; The Statute Making Greek Optional 

 in Responsions, 306 ; Appointment of Royal Commis- 

 sioners to Consider Financial Assistance to, 325 ; 

 Bequest to, by Mrs. M. L. Medley, 325 ; Prof. A. 

 Keith's Boyle Lecture on Race and Nationality froni 

 an Anthropological Point of View, 344 ; Amendment 

 bv Prof. Gilbert Murray to the Responsions Statute 

 Moved in Congregation and Lost, 364 ; G. H. Hardy 

 Appointed Savilian Professor of Geometry in, 398; Dr. 

 F. W. Keeble .Appointed Sherardian Professor of 

 Botany, 426 ; E. S. Goodrich Constituted Professor of 

 Comparative Embryology, 616 



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