Af, 



Index 



Sun : 



Observations of Solar Prominences, J. Evershed ; Prof. 

 A. Ricc6, 97 ; Solar-line Displacements and Relativity, 

 J. Evershed, 153 ; Spectrum of the Corona, Rev. A. L. 

 Cortie, 272 ; The Sun's Rotation, R. E. De Lury, 292 



Misi ellaneous : 

 Twenty-four-hour Time in the Army, 74: Electric-furnace 

 Spectra, Dr. A. S. King, 114; The Nebular Hypo- 

 thesis, J. H. Jeans, 114; "Companion to the 

 Observatory, [919," 354: The Fayette County Meteor- 

 ites, G. P. Merrill, 304 ; The Paris-Washington Longi- 

 tude, ^2 ; Astronomy in the Times, 452 ; The 

 ■ nf Magnetic Storms, Dr. S. Chapman, 452 ; 

 Calcium Clouds in the Milky Way, J. Evershed, 472 ; 

 A "New Navigation" Method, Dr. J. Ball, 472; 

 "Anuario del Observatorio de Madrid," 494; "An- 

 nuaire " of the Bureau des Longitudes, 512 



Astronomy: as .1 School Subject, Prof. T. P. Nunn, 395; 

 Dynamical and Popular, 322; Dynamical, An Introduc- 

 tory Treatise on, Prof. 11. C. Piummer, 522; Nautical, \ 

 New Graphic Method in, 155; The Teaching of, in 

 Schools, Sir F. Dyson, 218 



Athenaeum Club, Sir R. Threlfall elected a Member ol the, 

 468 



Atmosphere: Cooling and Evaporative Powers of the, as 

 determined by the Kata-thermometer, I.. Hill and II. 

 Ash, 338; State of the, on the Level of the Sea, I 

 Sir C. F. Close. 471: Terrestrial, Limit and Composi- 

 tion of the, A. Veronnet, 260 



Aurora: at Low Heights in the Atmosphere, Dr. G. C 

 Simpson, 353; Borealis of December 25. 1918, The, S. 

 Bolton. 405 ; Relief Expedition, Report on the, Capt. 

 J. K. Davis, 129 



Auroral Observations in the Antarctic, Dr. G. C. Simpson, 

 24: Dr. C. Chree, 23 



Australasian. Antarctic, and Sub-Antarctic Life, Sir D. 

 Mawson. (.98 



Australia: Agricultural Research in, 246; Profs. A. .1 

 Perkins and R. D. Walt, 247; Entomological Research 

 in, R. J. Tillyard, 97 



Australian: Cladocera, Some, M. Henry, =;iq; Hydroids, 

 Further N'otes on. Part iv., W. M. Bale, 320; 

 Mecoptera, Studies in. No. it.. Dr. R. J. Tillyard, 

 too: Neuroptera, Studies in. Dr. R. J. Tillyard, 139 



Austria. The Peoples of, B. C. Wallis, 11 



Automobile Engineers, Institution of, T. Clarkson elected 

 President of the, 492 



Aviation: Commercial, 22S; Lord WVir. 220: Commercial, 

 and the Large Aeroplane, 42^ ; Meteorology and, Capt. 

 C. K. M. Douglas, 473 



Aviators. Methods Employed by the Italian Authorities 

 in the Selection of, Major Gemelli, 130 



B.S.A. Musketry Score Hook for Use in the General 



Musketry Course, S. T. Smyth, 164 

 Bacteria of Ice and Snow in Antarctica, ("apt. A. L. 



McLean, 35 

 Bacteriological Study of the Soil of Loggerhead Key, Tor- 



tugas. A, C. B. Lipman and D. 1). Waynick, 399 

 Bacteriology, Applied, Edited by Dr. C, II. Browning, 104 

 Bairnsdale Gravels, Age of the, F. Chapman, 20 

 Balloon Fabrics, Permeability of, 73 

 Barbados and Antigua, Return of an Expedition to, 94 

 Barrow Technical School, Foundation of a Scholarship at 



the, by the Barrow Steel Co., 119 

 Baume's Hydrometers, Conversion Tables For, 593 

 Bean Blight in the Transvaal, Dr. E. Doidge, 134 

 Beavers of Leonardslee, 1916—18, The, Sir E. G. Loder. 19S 

 Beech, The Time of Leafing in the, C. Raunkiar, 470 

 Beef Production, War-time, Prof. T. B. Wood, 227: K. J. J. 



Mackenzie and Dr. F. H. A. Marshall, 22S 

 Beetles, Common, and Spiders, and How to Identify Them, 



S. X. Sedgwick. 104 

 Belfast Municipal Technical Institute, W. W. Myddleton 



appointed Lecturer and Demonstrator in Chemistry at 



the, 318 

 Bengal and Bihar and Orissa, Department of Fisheries for. 



Annual Report of the, 193 



Benin. A Remarkable < rved Ivory Object from, Sir H. C. 



Road, 40 

 Benzoylation of t , Derivatives, F. Reverdin, 



Wuseum, Repo , ,s : Skeletons of N'or- 



n Domestic Animals in. Dr. A. Brinkmann, 332 



Big-game Animals in Easl Uri . 1 eographical Bat 

 tin Distribution 1 I .32 



Binaries, f/welve New Spectro , Dr. J-. S. Plaskett, 373 



Binarj Stars, The, Prof. R. G. Aitken, 402 



Binoculars, The Design and Manufacture of, II. S. Ryland, 

 277 



Biological Subjects in Education, of, Prof. 



A. F. Boycott, 403; Sir II. Bt ,. 444 : J. 



Parkin, 503 



Biologisms Exposed, 503 



Biologj : and Human Welfare, 442: and V Prof. R. 



Pearl, 48; Capt. D. M. S. Watso Life- 



Table, Dr. J. Brown lee, 396 



" Bipyramidal," The Term, and the Xante " Ro 

 Dr. L. L. Fermor, 104 



es in Kitchen-midden Deposits in St. Tho 

 St. Croix, A. Whetmore, 4^1 



Birds: and the War, Capt. II. s. 1,] 



to Agriculture, The Protection of Capt. FIot* 



M. J. Nicoll, 470; Observed neat Dunkerque, II. F. 



by, 510 ; Stomai hs, F I ( lontenl s of, 



ing the, Di . W. E. ( 'ollinge, 1 5 1 



Birmingham: and Midland I R I Godlei 



elected President of the, 420: University, Resignation 

 of Miss s. M. Fry from the Council; Endowmi 

 Scholarship by Mrs. Osier and others; Miss E. II. B. 

 Coghill appointed Lecturer in Hygiene in the v 

 Training College, 10. 1 tg Installation of Lord 



Roberl Cecil as Chancellor of, tg Books by 



the Misses Bunco; Resignation of Prof. P. F. Frank- 

 land ; Resignation of Dr. Parker, 204 



Bleeding, S I nporarj and I ' ival after, 



1 Riehet. P. Brodin, and Fr. S ! 219 



Blind in Factories, Employment ol the, P. Perls, 271 



Blood Plasma, Injet tions of, fo Riehet, 



P. Brodin, and Fr. Saint-Girons, 200 



Books Published in (918, ;7o 



Borings for Oil in the United Kingdom, V. ('. Mil 



Borrellj 's 1 lomet, L. v. Tolnay, 74 ; L. < 



Biesbroeck, 153; Observations of, made at the Lyons 

 ( Ibservaton , j. ( iuillaume, 199 ; R. L. W 

 jS9 ; R. I..' \\ aterfield, .1.-2 : M. Fayet, 51 \ 



Boss 46, The Spectroscopy Binary, W. S. Warns and <>. 

 Stromberg, 53 



Botanit al < J tlei tions made on Moo Sumatra, 



H. X. Ridley, and othei s, 



Botany in Schools, Experiment in the Teaching ol R 

 Dr. F. C. Kolbe, 1 h ■ w "' • p 



Bottli glass and Glass-bottle Manul ictun I - I 



Bevefia labialli, Structure tnd I - jugation of, Prof. I. 

 fkeda and Y. Ozaki, 95 



Brat lo-oo,!.! 1 . !! 1 k>; the 1 intarcti 



I ■ pi dition, f. W. fac ks. 



Brazil, The Fuel Resources 1 



Bristol University, Reporl ol the Faculty of Engineering 

 of, 1Q17-1S, 270 



British: Army Veterinary Corps, Work of the, al the Fronts, 

 Maj.-Gen. Sir F. Smith, 3112; Association Geophysical 

 Committee, Forthcoming Meetings of the, 213; Celiulose 

 and Chemical Manufacturing Co., Ltd., C. W. Addy 

 appointed to Chemistry Work by the, 538 ; D 

 dustry, Thi (88; Empire. Order of the, Promotions in, 

 am] Appointments to the, )90 ; Empire, The Water- 

 powers of the, Dr. B. Cunningham. 40; (".lass I 

 n i,: Glassware Industry. The, 315; Guiana, 



I cai Wild Life in, W. Beebe, and others, vol. i., 

 82; Industry during the War, Some Developments in, 

 506; Institute of Industrial Art, A, 178; Iron-ore De- 

 posits, Sir A. Strahan, 245 ; Iron-ore Resources, Prof. 

 H. Louis, 244; Medicine in the War, 1014-17, 62; 

 Mineral Resources, The Future of. Prof. H. Louis, 366; 

 Mites, Coloured Drawings of, C. D. Soar, 319 ; Museum 

 (Natural History), Re-opening of the Exhibition 

 Galleries of the, -,12: Museum, Presentation of 

 Ancient British and Other Celtic Coins to, by Sir 



