XXvl 
Lndex 
[ Nature, 
October 7, 1915 

diner, 634; Flowering Plants, a Pocket Synopsis of the 
Families of, W. B. Grove, 531; Geology, 242; Guiana, 
Field and Forest Resources of, Prof. J. B. Harrison and 
C. K. Bancroft, 653; Museum, Additions to the 
Zoological Department from the Trenches, 514 ; Museum 
(Natural History), Catalogue of the Books, Manuscripts, 
Maps, and Drawings in the, vol. v., 615; Science, a 
Chapter of, 611; Science Guild: Annual Meeting ar- 
rangements, 458; Ninth Annual Meeting of the, 519; 
on Inoculation against Typhoid, 95 ; Reports of the, 103 ; 
Reports on Supply of Laboratory and Optical Glasses, 
14; Supply of Drugs and Fine Chemicals, Prof. H. B. 
Baker, 174; Trade, Extension of, Prof. H. E. Arm- 
strong, 237; Chemical Industry, the Future of, Col. 
C. E. Cassal and W. J. Dibdin, 273; Fire Prevention 
Committee, War Emergency Work of, 298 
Bristol University, Residential Accommodation, 333 
Bromine, the Presence of, in the Salt Lagoon of Larnaca, 
Cyprus, Dr. J. H. Pollok, 528 
Bronze Blade, a Unique, 43 
Bronzing Processes suitable for Brass and Copper, T. J. 
Baker, 628 
Brooklyn : Botanic Garden, Fund for Improvements at the, 
622; Institute, Museums of the, 153 
Brooks Aqueduct, the, 241 
Brown University, Endowment of Library at, 692 
Bulletin de 1’Institut Aérodynamique de Koutchino, fasc. v., 
375 
Buprestidae, Six New Species of, H. J. Carter, 553 
Bureau des Longitudes, Annual of, 218 
Burma, New Species of Forest Grass from, R. S. Hole, 652 
Busk, E. T., Proposed Memorial to, 349 
Butler: Gold Medal of Columbia University awarded to 
the Hon. Bertrand Russell, 349; Silver Medal of 
Columbia University awarded to Prof. E. P. Cubberley, 
349 
Bite Modern Substitutes for, 145; S. H. B., 372; the 
Writer of the Article, 373 
Butterfly, a Mistaken, Prof. E. E. Barnard, 174; Dr. 
H. O. Forbes, 204; Prof. G. H. Bryan, 231; E. A. 
Martin, 318 
Butterflies: of Australia, the, G. A. Waterhouse and G. 
Lyell, 114; of Borneo, J. C. Moulton, 97 
By-product Coking Plant in the United States, 353 
Calculus made Easy, F.R.S., second edition, 425 
Calcutta: School of Tropical Medicine, Progress of Scheme 
for, 297; University, Address of Chancellor, 193 
California: Earthquake felt in Central, E. F. Davies, C. H. 
Beal, 439; the Fur-bearing Mammals of, H. C. Bryant, 
435; the Wonderland of, H. Whitaker, 652; Univer- 
sity, Gift to, by A. Bonnheim, 471 
Calorimeter, a New, H. C. Dickinson and N. S. Osborne, 
6 
Gamerossurie Features of, C. C. Mook, 73 
Cambrian Geology and Palzontology: a Pre-Cambrian 
Algonkian Algal Flora, Dr. C. D. Walcott, 354 
Cambridge; Antiquarian Committee, Report of the, 598; 
Observatory, Report of the, 493; University : Appoint- 
ments in, 304; Appointments and Scholarships at, 470; 
Awards for Research at Emmanuel College, 581; 
Finances of, 304; Grants from Gordon Wigan Fund, 
278; Members with the Colours, 498; A. E. Dixon re- 
appointed Assistant to the Downing Professor of Medi- 
cine, 361; Rev. T. C. Fitzpatrick elected Vice-Chancellor, 
387; Grant in aid of the Medical Departments, 387 ; 
R. H. Rastall re-appointed Additional Demonstrator of 
Geology, 361; Prof. A. C. Seward elected Master of 
Downing College, 636; Library, Bequest by Dr. W. 
Aldis Wright, 361 
Camel, Skeleton of a Small Ancestral, added to the British 
Museum (Natural History), 327 
Campbell’s Comet (1914e), Prof. E. C. Pickering, 217 
Canada, Entomological Work in, 603 
Canadian: Institute: General Index to Publications, 1852— 
1912, compiled and edited by J. Patterson, 341; 72-inch 
Reflecting Telescope, Dr. J. S. Plaskett, 17; Rockies, 
Geology of, Dr. C. A. Walcott, 134 
Canary Islands, Origin of People of, Hon. J. Abercromby, 
298 

Cancer Problem, the, and Radio-activity, Dr. H. C. Ross, 
617; Prof. J. Joly, 618 
Candle-power, Unit of, in White Light, C. C. Paterson 
and B. P. Dudding, 110 
Cane-crushing, G. Clarke and others, 272 
Caracoid, the True, R. Lydekker, 167 
Cardiac Valves, Mechanism of, A. F. S. Kent, 82 
Carnegie : Endowment for International Peace, Pamphlets 
of the, 492; Foundation for the Advancement of Teach- 
ing, 720; Institute and Institute of Technology, Mr. 
A. Carnegie’s Gifts to, 334; Institution of Washington 
and Scientific Research, 220; Trust, the, 178; United 
Kingdom Trust, Report of, 109 
Carob-tree, Inflorescences of the, Dr. Stapf, 111 
Case-hardening, Prof. H. C. H. Carpenter, 
Brearley, 448 
Casella Recording Rain Gauge, 263 
Caspian Fauna, A. Derzhanin, 239 
Cass (Sir John) Technical Institute, Metallurgical Labora- 
tory, 54 
Cassiterite in Cornish Mill Products, J. J. Beringer, 363 
Catalogue of the Amatide and Arctiade (Noline and 
Lithosianz) in the Collection of the British Museum, 
Sir G. F. Hampson, 368 
Catalysis: Applied, 312; G. 
Lemoine, 610 
Cavities due to Pyrites in Magnesium Limestone, G. Abbott, 
448; H. 
of Hydrogen Peroxide, 
395 
Celestial Images, Scintillation and Instrumental Undula- 
tions of, G. Bigourdan, 306 
Cement for Polarimeter Tubes, Dr. T. S. Patterson, 590 
Cémentation de l’Acier, la, Prof. F. Giolitti, French trans- 
lation by M. A. Portevin, 448 
Cepheid-Geminid Variability, C. D. Perrine, 572 
Ceratopsian or Horned Dinosaur, a New, E. Stebinger, 275 
Cerebro-spinal Fever, 487 
Cetacea Stranded on the British Coasts, Dr. S. F. Harmer, 
182, 279 
Ceylon: Distribution of Birds in, W. E. Wait, 78; Fishery 
Experiments, J. Hornell, 681 
Change, the Philosophy of, Dr. H. W. Carr, 3 
Character, the Foundations of, A. F. Shand, 172 
Charnockite Series of Rocks in South-west Mysore, B. J. 
Jayaram, 460 
Chelonian Reptiles, External Genital System of, Prof. F- 
Wood Jones, 625 
Chemical: Engineering, Dr. G. T. Beilby, 573; Entomo- 
logy, F. M. Howlett, 52; Fire-extinguishers, 565; In- 
dustry, the War and, 592; Industry and Organisation, 
Prof. H. E. Armstrorg, 573; Industry and Research, 
Prof. G. G. Henderson, 572; Industry, the Society of, 
Manchester Meeting of, 572; Industries of Germany, 
the, Prof. P. Frankiand, 47; Physiology, Directions 
for a Practical Cousse in, Dr. W. Cramer, second 
edition, 89; Products, Standardisation of, 459; Re- 
search, the Government and, 295; Society, Annual 
General Meeting, 122; Standards for Whisky, 268 
Chemicals, Prices of, J. J., 36 
Chemistry, a Consultative Council in, 523, 623; a Manual 
of, Dr. A. P. Luff and H. C. H. Candy, fifth edition, 
116; and Industry, J. E. Pollack, 34; Elementary 
Practical, for Medical and other Students, J. E. Myers 
and J. B. Firth, 532; Hindu, the Antiquity of, Dr. 
P. C. Ray, 347; Inorganic, a Text-book of, vol. i., 
part i., an Introduction to Modern Inorganic Chemis- 
try, Dr. J. N. Friend, H. F. V. Little, and W. E.S. 
Turner, part ii., the Inert Gases, H. V. A. Briscoe, 
532; Intermediate Practical, for University Students, 
F. W. Atack, 532; Monographs and Text-books of, 
116; of Colloids, the, and some Technical Applica- 
tions, Dr. W. W. Taylor, 504; of Petroleum, the, 
and its Substitutes, Drs. C. T. Tinkler and F. Chal- 
lenger, 447; Organic, Outlines of, Dr. F. J. Moore, 
second edition, 532; Text-books of, 532; the Place 
of Lavoisier in the History of, A. Mieli, 356 
Chemists, Professional, and the War, Prof. R. Meldola, 18 
Chilula Tribe, Tales and Legends of, P. E. Goddard, 44 
Chimie Organique, Principes d’Analyse et de Synthése en, 
M. Hanriot, Prof. P. Carré, and others, 116 
China, New Species of Plants ‘from, 182 
Chinese Astragali, N. D. Simpson, 215; Eclipses, Early, 

