Nature, 
October 7, 1915_ 
a [ndex 
XXiil 


le Tene: 
Aberration Constant, the, and Latitude Variation, H. S. 
Jones, 493 
Aberystwyth, University College of Wales, Summer Courses 
at, 41 
Abor Expedition, Zoological Results of the, 304 
Absolute Scales of Photographic and Photovisual Magni- 
tudes, F. A. Seares, 654 
Absorption Coefficients of Homogeneous X-radiation, Cal- 
culating the, H. Moore, 415 
Absorption in Lead of y-rays, H. Richardson, 388 
Absorption Spectra of Solutions, the, etc., H. C. Jones 
and others, 467 
Acetic Acid, Influence of, E. Bourquelot and A. Aubry, 473 
Acid, Standardising Solutions of, F. D. Dodge, 712 
Acclimatisation, Experiments in, on Lambay Island, 329 
“Acribo” Sectional Pads, Harling’s New, 145 
Action of a Plate of Plane Parallel Glass, L. H. Adams, 331 
Adams Prize for 1913-14, Award of, 222 
Adams Prize Essay, Subject for, 53 
Adaptation, the Problem of, as Illustrated by the Fur 
Seals of the Pribilof Islands, Prof. G. H. Parker, 443 | 
Adaptation?, What is, Prof. R. E. Lloyd, 200 
Adélie Penguin, Natural History of the, Staff-Surgeon G. 
Murray Levick, 345 . 
Aden, Flora of, Prof. E. Blatter, 187 
Adirondack Region, the Syenites and Granites of 
H. P. Cushing, 436 
Adrenalin, the History of, S. C. Bradford, 6o1 
Adrenalines and their Homologues, Comparison of 
M. Tiffeneau, 581 
Adult Agricultural Labour, Shortage of, 24 
Advisory Scientific Committee, Mr. Lloyd George on the 
Appointment of an, 457 
Aerodynamics, Research in, 375 
Afforestation of Coastal Sand Dunes, P. Leslie, 177 
African Game Animals, Life-histories of, T. Roosevelt and 
E. Heller, 510 
Agaricus rodmani, Morphology and Development of, Dr. 
G. F. Atkinson, 443 
Agavez of Guatemala, the, Dr. W. Trelease, 711 
Agricultural: Laboratory Manual: Soils, Prof. E. S. Sell, 
672; Pests in Southern Nigeria, Dr. W. A. Lamborn, 
333; Research at the Rothamsted Experimental Station, 
the, 
the, 
405 
Aiming with the Rifle, E. Edser, 462 
Air Pollution: Report of the Air Pollution Advisory Board 
of the Sanitary Committee of the Corporation of Man- 
chester, 494 
Airship Design and Construction, Problems of, 482 
Airships, Hydrogen for, Modern Processes of Manufac- 
turing, A. Fournois, 620 
Aitchison Memorial Scholarship, 721 
Alaska, Geology of, 128 , 
Albert Medal: of the Royal Society of Arts awarded to 
Sir J. J. Thomson, 348; Presentation of, 180 
Albuminous Substances, Constituents of Extracts derived 
from, A. C. Chapman, Dr. F. G. Hopkins, Dr. E. P. 
Cathcart and others, 382 
Alcohol, Duty-free, for Scientific Purposes, 11 
Aldehydes in Soils, O. Schreiner and J. J. Skinner, 74 
Algze in Carbonaceous Deposits, Dr. C. A. Davis, 444 
Ree Limestone from Angola, an, Mrs. M. F. Romanes, 
37 
Algebra: Exercises in (including Trigonometry), Dr. T. P. 
Nunn, parts i. and ii., 392; Junior, A. G. Cracknell 
and A. Barraclough, 558; the Laws of, A. G. Cracknell, 
558; the Teaching of (including Trigonometry), Dr. 
T. P. Nunn, 392 5 
Algebraic Invariants, Prof. L. E. Dickson, 62 
INDEX. 
Algonquian Indian Names of Places in Northern Canada, 
| J. R. Tyrrell, 570 
| Alkaline Sulphites, Oxidation of, E. Saillard, 83 
Alloys, Nickel-aluminium and Copper-aluminium, Read and 
Greaves, 102 
Alps, Life Zones in the, Dr. Stejneger, 136 
Alternating-current Electricity and its Applications to 
Industry : First Course, W. H. Timbie and Prof. H. H. 
Higbie, 586 
Alternating : Current, an Unbroken, for Cable Telegraphy,. 
Lt.-Col. G. O. Squier, 551; Currents, a Treatise on the 
Theory of, Dr. A. Russell, vol. i., second edition, 586 
| Aluminium and Deposits in Boilers, I. Pouget, 694 
| Amatidze and Arctiadze (Nolinz and Lithosianze) in the 
Collection of the British Museum, Catalogue of the,, 
Sir G. F. Hampson, 584 
| America, the Siesmological Society of, 439 
| American: College of Surgeons, Dr. J. G. Bowman ap- 
pointed Director of, 327 ; Colleges, Bequests to, by Miss 
H. Collamore, 499; Economic and Social Problems, 
350; Ethnology, Bureau of, 138; Handbook for Elec- 
trical Engineers, edited by H. Pendler, 229; Passenger- 
pigeon, Last Survivor of, Dr. R. W. Schufeldt, 78; 
Philosophical Society, the Annual General Meeting, 442 ;. 
Weather, Prof. de C. Ward, 155 
Amherst College: Bequest by Mrs. S. E. S. Tuckerman, 
362; Gift of Collection of Plants to, 305 
Ammonia of the Circulating Blood, Vividiffusion Experi- 
| ments on the, A. Rohde, 553 
Amplitudes in a Fourier Series, the Probable Error of the, 
Obtained from a Given Set of Observations, W. H. 
Dines, 644 
Analogier, Falske, Dr. W. Johannsen, 178 
Analytic Geometry of Three Dimensions, Dr. G. Salmon, 
fifth edition, vol. xi., 171 
Ancient: Hunters and their Modern Representatives, Dr. 
W. J. Sollas, second edition, 369 ; Pottery in the Kikuyu 
| Country, W. H. Beech, 124 
Anemographic Observations at Port Blair, etc., 
Harwood, 216 
| Aneroid Calorimeter, Dickinson and Osborne, 300 
Anglo-Swedish Antarctic Expedition, Postponement of, 180 
Anhydrous Solids, the Preparation of, W. R. G. Atkins, 118 
Animal: Communities of the Sea-bottom in the Skagerak, 
etc., Dr. C. G. J. Petersen, 625; Diseases, Three, Dr. 
J. P. M’Gowan, 653; Experimentation and Medical 
Progress, Prof. W. W. Keen, 170; Figures, More 
Early, Dr. C. R. Eastman, 589 
Animals, the Way in which they Learn, J. L. Ulrich, 653 
Annuaire Astronomique et Météorologique pour 1915, 76 
Antarctic: Fossil Plants, A. C. Seward, 704; Pycnogonida, 
Distribution of, Dr. W. T. Calman, 528 
Anthomyid Fly, Larve of an, J. T. Wadsworth, 181 
Anthracolithic Faunz of Kashmir, etc., Dr. C. Diener, 73 
Anthropologie, Lehrbuch der, in Systematischer Darstel- 
lung, Prof. R. Martin, 115 
Anthropological Researches among Russian Prisoners of 
| War, 678 
| Anthropology, Physical, an Exhibition, A. Hrdlitka, 638 
Antiseptic Action of Organic Dyes, Differential, Dr. C. H 
Browning, 90 
| Antiseptic Substances, Certain, H. P. Dakin, 694 
| Anti-Typhoid: Vaccination, J. P. Dubarry, 389; Vaccine- 
making, M. Benoit-Bazille, 458 
| Ants, Antenne of, Functions of, Miss A. M. Fielde, 214 
| Aphid, Parallelism in, A. W. R. Roberts, 194 
Appalachian Valley, Maryland, Geologic History of, Dr. 
| R. S. Bassler, 135 
| Appearance and Reality, A. E. Crawley, 200 
W. A. 

