Natur 



April 15, 1920, 



J 



Index 



xxm 



Principal ; J. Young appointed an Asst. Lecturer in the 



Department of Pliysics, 615 ; Gift to, for the Endowment 



of the Adrian Brown chair of Brewing ; Gift to, for a 



Lectureship in honour of Prof. J. H. Muirhcad, 648; 



Prof. R. H. Yapp appointed Professor of Botany, Dr. 



W. Cramp, Professor of Electrical Engineering in, 489 

 Birth-rate, The declining, The Bishop of Birmingham, and 



others, 157 

 Bistonina:, Peculiar Sex-relationships in Inter-generic Hy- 

 brids of, Dr. J. W. H. Harrison, 574 ■ 

 Blade-screws, The General Theory of, G. de Bothezat, S43 

 Blink Microscope, The,' R. T. \. Innes, 66 

 Blood Corpuscles, Sedimentation of, Prof. A. E. Boycott, 



532 

 Blow-flow, The Role of Capillaries in the Regulation of 



the, Dr. H. H. Dale, 519 

 " Blue John " and other varieties of Eluoritc, Cause of the 



Colours of, B. Blount and J. H. Sequeira, 65 

 Board of Agriculture and Fisheries, Reorganisation of the, 



and Appointments under, 319; Sir A. Griffith- 



Boscawen aopointed Deputy Chairman, and Sir A. D. 



Hall Vice-Chairman of the President's Administrative 



Council of the, 342 

 Board of Trade, the appointment of Prof. S. J. Chapman 



as Joint Permanent Secretary of the, 135 

 Bodv-lice, History of Isolated Pairs of, and of their Off- 



springi Dr. E. Hindle, 456 

 Boiler Plants, Colliery, D. Brownlie, 120 

 Boronia pinnata, Smith, The Essential Oil of, and the 



Presence of Elemicin, H. G. Smith, to8 

 Borrelly's Comet, Observations of, P. Chofardet, 87 ; H. 



Vanderlinden, 326 • ' 



Boston : Society of Natural History, Memoirs of the. Vol. 



viii., No 3, The Turtles of New England, Dr. H. L. 



Babcock, 23 ; University, Bequest to, by C. W. 



Lenney, 167 

 Botanic Gardens and Stations, British, 263 

 Botanical : Research, The Evolution of. Prof. J. M. Coulter, 



581 ; Teaching, Elementary, Reconstruction of, 64 

 Botany at the British Association, 520 

 Boys' Own Book of Great Inventions, The, F. L. Darrow, 



Bradford Technical College, Appointments at the, 345 



Bread, Staleness in, The Conditions that Govern, Capt. R. 

 Whvmper, 99 



Brisbane Universitv, Bequest to, by Sir Samuel McCaughey, 

 108 



Bristol : Museum and Art Gallery, Report of the, H. Bolton, 

 574; University, Appointment of Capt. J. W. McBain 

 to the Chair of Physical Chemistry in, 167; Bequest 

 to, by Dr. J. Wiglesworth, 126; Miss M. E. Laing 

 appointed Research Assistant in Physical Chemistry 

 in, 306 



British : and Belgium Universities, Proposed Exchange of 

 Teachers and Students between, 345 ; Antarctic (Terra 

 Nova) Expedition, 1910. Ccphalodiscus, Dr. W. G. 

 Ridewood, 481 ; Association, The Bournemouth Meet- 

 ing of the, 7 ; Inaugural Address of the President, the 

 Hon. Sir Charles A. Parsons, 28 ; Summaries of 

 Addresses of Presidents of Sections, 36 ; to be Held at 

 Cardiff in 1920, and at Edinburgh in 1921, 52 ; Bourne- 

 mouth, The, 51 ; Presidential Address to the Mathe- 

 matical and Physical Science Section, Prof. A. Gray, 

 52 ; Presidential Address to the Chemistry Section, 

 Prof. P. P. Bedson, 59; Presidential Address to the 

 Geology Section, Dr. J. W. Evans, 102 ; Presi- 

 dential Address to the Zoology Section, Dr. F. A. 

 Dixey, 121 ; Re^lutions on the Need of Grants 

 from the Government for Research, 135 ; at Bourne- 

 mouth, The, Presidential Address to the Geography 

 Section, Prof. L. W. Lyde, 141 ; Proposed History of 

 the, 158; Presidential .Address to the Economic Science 

 and Statistics Section, Sir Hugh Bell, 162; 

 Presidential .Address to the Engineering Section, 

 Prof. J. E. Petavel, 181 ; Presidential Address to the 

 Anthropology Section, Prof. A. Keith, 301 ; Presidential 

 .Address to the Physiology Section, Prof. D. 

 Noel Paton, 312 ; The. and Scientific Research, 

 337 ; Presidential Address to the Botany Section, 

 Sir Daniel Morris, 381 ; Presidential .Address to the 



Educational Science Section, Sir Napier Shaw, 

 401 : Presidential Address to the -Agriculture Section, 

 Prof. W. Somerville, 421; Physics at the, 454; 

 Chemistry at the, 455; Zoology at the. Prof. J. H. 

 Ash worth, 456; Geology at the, 484; Economics at 

 the, 485 ; Engineering at the, 486 ; Anthropology at 

 the, 487; Physiology at the, 519; Botany at the, 520; 

 Education at the, 521 ; Agriculture at the, Prof. A. 

 Lauder, 353 ; of Research for the Cocoa, Chocolate, 

 Sugar, Confectionery, and Jam Trades, Formation 

 of a, 117; Botanic Gardens and Stations, 263 ; Dr. 

 VV. E. Freeman ; The Writer of the .Article, 469 ; 

 Bureau of the Office National des Universit^s et Ecoles 

 Fran^aises, L. Poincard at the Opening of the, 712 ; 

 Cotton Industry Research Association, Prof. A. W. 

 Crossley appointed Director of Research to the, 296 ; 

 The .Appointment of Prof. A. VV. Crossley as Director 

 of Research of the, 319; Chemists during the War, 

 Services of, 8 ; Empire, Cotton-growing in the. Sir 

 George Watt, 694 ; Enchytroeid Worm, A New, Rev. 

 H. Friend, 174; Ferns and How to Identify Them, 

 J. H. Crabtree, 410; Fisheries Guild, Proposed 

 Foundation of the, 638 ; Imperial Antarctic Expedition, 

 A, J. h. Cope, 93; Iron Ores, Prof. H. Louis, 429; 

 D. .A. E. Evans ; Prof. H. Louis, 565 ; Launderers' 

 Industry, The Research .Association for the, 

 .Approved, 507 ; Medical Association, F-orthconiing 

 Annual Meeting of the, at Cambridge, 474 ; Physicists, 

 Lectures on Ten, of the Nineteenth Century, A. 

 Macfarlane, 561; Rainfall, 1918, Dr. H. R. Mill and 

 M. de Carle S. Salter, 411; Rubber and Tyro Manu- 

 facturers' Research Association, Establishment of the, 

 158; Science Exhibition, Glasgow, 343; Science Guild, 

 Journal of the, July, 11, January, 642; Scientific 

 Societies Founded during the Past Fifty Years, 270 ; 

 Technical Optics, The Outlook of. Prof. F. Cheshire, 

 530 ; Well-worms, Rev. H. Friend, 5 



Brown's Formula for Distillation, Prof. S. Young, 555 



Bryophylium calycinum. Mechanism of Regeneration in, 15 



Budapest University Unable to Resume its Work through 

 Lack of Fuel, 364 



Bulla-Sydenham Area, Physiography and Geography of the, 

 -A. V. E. James, 619 



Bulusan Volcano, Eruptions of the, Rev. M. S. Mas6, 99 



Bureau International des Poids et Mesurcs, Travaux et 

 M^moires du. Tome xvi., 12 



" Burgundy Mixture," Chemistry of, R. L. Mond and 

 C. Hcberlein, 82 



Bushman Engravings, Dr. L. P^ringuey, 44 



Butter-making : Practical. Fourth revision, C. W. Walker- 

 Tisdale and T. R. Robinson, 528 



Butyleneglycol, A Specific Reaction of 2 : 3-, and of 

 Acetylmethylcarbinol, M. Lemoigne, 651 



Cactacea;, The, N. L. Britton and J. N. Rose, 41 



Cairo : School of Medicine, Dr. E. Hindle .Appointed Pro- 

 fessor of Biology in the, 127 ; to the Cape, The 

 F'light from. Sir H. H. Johnston, 632 ; Prof. J. W. 

 Gregory, 633 



Cajal formalin-silver Nitrate Impregnation Method for the 

 Golgi Apparatus, The, H. M. Carleton, 406 



Calculus; A First Course in the. Part i.. Powers of X, 

 Dr. W. P. Milne and G. J. B. Westcott, log ; Differ- 

 ential and Integral, Dr. H. B. Phillips, 109 



Calcutta University Commission, Report of the. Sir E. 

 Denison Ross, 537 



Calendar, The Reform of the, 415 



Calendrier, r(5forme du. Commission pour la, 415 



California University ; Bequest to, by General H. W. Car- 

 pentier, 167 ; Gift to, by E. F. Searles, 67 



Californian Dialects, R. B. Dixon, and A. L. Kroeber, 



541 

 Cambridge: Forestry Association, Archives of the, 1919, 

 672 ; Philosophical Society, Election of Officers, 267 ; 

 llniversity Press, New Catalogue of the, 639 ; The 

 Universities of Oxford and. The Royal Commission 

 on, 329; Women at, 265; University, Mr. A. J. 

 Balfour to be Nominated as Chancellor of, 67 ; The 

 Nomination of Mr. Balfour as Chancellor of, 96 ; 



