Nature, 
October 24, 
INDEX. 
AUTHOR 
Abbe (Prof. C.), Meteorology of the Future, 619 
Abbot (C. G.), Report of Smithsonian Astrophysical Ob- 
servatory, 42 
Abbot (C, G.) and Prof. F. P. Brackett, Observations of 
Solar Radiation at Bassour, 674 
Abbott (W. J. L.), Classification of Prehistoric British 
Stone Industries, 248 
Abderhalden (Prof. E.) and others, Fortschritte der natur- 
wissenschaftlichen Forschung, 373 
Abel (O.), A. Brauer, and others, die Abstammungslehre, 4 
Abney (Sir W. de W.), Extinction of Light by an 
Illuminated Retina, 363; Colour-blindness and the Tri- 
chromatic Theory, 494 
Abt (G.), Salt Stains on Skins, 574 
Ackermann (A. S. E.), the Shuman Sun-heat Absorber, 122 
Ackermann (A. W.), Vortex Rings in Liquids, 15 
Adamovié (Prof. L.), die Pflanzenwelt Dalmatiens, 421 
Adams (Prof.), Spectrograph for 60-in. Reflector at Mt. 
Wilson, 589 
Adamson (D.), Durability of Wire Ropes for Lifting, 590 
Adamson (R. S.), Ecology of Gamlingay, 328 
Addenbrooke (G. L.), Surface Leakage Experiments with 
Alternating Currents, 416 
Ainsworth-Davis (J. R.), Agricultural Education in the 
United States, Prof. B. M. Davis, 489 
Aitken (Dr. John), the Sun as a Fog-producer, 131 
Albe (E. E. Fournier d’), the Potential Effect in Selenium, 
52 
Albrecht (Prof.), Variation of Latitude, 512 
Alcock (A., C.I.E., F.R.S.), Entomology 
Officers, 474 
Alder (J.) and A. Hancock, British Tunicata, 523 
Alexander (W. B.), Experiments on Cross-breeding of two 
Races of the Moth Acidalia virgularia, 23 
Allan (Dr. G. E.) and J. Brown, Transformation of Ferric 
Oxide into Magnetic Oxide, 547 
Allen (A. C. and Miss), Photographs of the Solar Eclipse, 
for Medical 
355 
Allen (C. Edgar), the Modern Locomotive, 111 
Amaduzzi (Dr. L.), Report on Electrons in Metals, 458 
Amagat (E. H.), Variations of the Pressure Coefficient with 
Temperature, 183 
Ami (Dr. H.), Speech at British Science Guild, 296 
Amoroso (Dr. L.), Mathematical Theory of Economic 
Dynamics, 92 
Amouroux and Murat (MM.), Some Syntheses starting with 
Butyrone, 209 
Amundsen (Captain Roald), Arrival at the South Pole, 43; 
awarded Gold Medal by R.S.G.S., 428; Arrival in 
Christiania, 585 
Andersen (Knud), Catalogue of Chiroptera in the British 
Museum, 449 
André (Prof. Charles), Death, 429 
a (V.), Calendar Reform in States of Greek Ghurch, 
4 
Annandale (Dr. N.), Indian Winter : Correction, 353 ; Frogs 
and Snakes from the Abor Foot-hills, 365; Aged Sea 
Anemones, 607 
INDEX. 
Antipa (Dr. G.), Biology of the Danube Delta, 40 
Appleyard (R.), Solution of Network Problems by Deter- 
minants, 286 
Arber (E. A. Newell), Psygmophyllum majus Sp. nova 
from Newfoundland, 235 
Aristotle, Dr. T. E. Lones, Researches in Natural Science, 
653 
Armstrong (Prof. H. E.) and J. V. Eyre, Enzyme Action, 
312 
Armstrong (H. E. and E. F.) and E. Horton, Studies on 
Enzyme Action, 311 
Armstrong (Prof. H. E.) and E. H. Rodd, Morphological 
Studies of Benzene Derivatives, 493 
Arndt (Prof. Kurt), die Bedeutung der Kolloide fiir die 
Technik, 28 
Arnold (Prof. J. O., F.R.S.), Recent Researches on Cast 
Iron, 169; Constitution of Steel, 278; Practical and 
Scientific Metallurgy of Steel, F. W. Harbord and J. W. 
Hall, 315 
Asch (Dr. W. and Dr. D.), die Silicate in chemischer und 
technischer Beziehung, 212 
Ashworth (J. R.), Curie’s Constant in the Ferromagnetic 
State, 503, 555; the Constant P of Froéhlich’s Equation, 
616 
Aston (F. W.), Anode Dark Space in the Discharge in 
Oxygen, 218 
Auld (Dr. S. J. M.), Introduction to Quantitative Analysis, 
552 
Austin (Gertrude), Heliotherapy for Tuberculous Children, 
538 
Avebury (Lord), Development of Pollen and Fertilisation, 
466 
Backhouse (T. W.), New Naked-eye Star Catalogue, 175 
Bacon (Francis), Mr. Balfour on, 454 
Bage (Miss Freda), Retina in Lateral Eyes of Sphenodon, 67 
Bahr (P. H.), Filariasis and Elephantiasis in Fiji, 487 
Baker (W. M.), the Calculus for Beginners, 602 
Balfour (Dr. Andrew), Fourth Report of the Wellcome 
Tropical Research Laboratories : Spirochztes in Fowls, 11 
Balfour (Right Hon. A.), on Francis Bacon, 454 
Ball (Dr. John), the El Nakhla el Baharia Meteorite, 147 
Ball (W. C.), Changes in Absorption Spectra of 
““Didymium Salts,’’ 363 
Ball (W. W. Rouse), Mersenne’s Numbers, 86 
Ballore (F. de M. de), Periods of Briickner and Earth- 
quakes, 625 
Ballou (W. A.), Sir D. Morris, Entomological Problems in 
the West Indies, 610 
Balls (W. Lawrence), the Stomatograph, 24; Fhoto- 
synthesis and Stomatal Aperture, 555 
Baly (Prof. E. C. C., F.R.S.), Chemical Spectroscopy, 
Prof. G. Urbain, 211 
Bancroft (H.), Ore Deposits in Arizona, 617 
Banerjee (H. Nath), the Ayurvedic Method of Purifying 
Mercury by Garlic Juice, 495 
