x Index 
Nature, 
October 7, 1915 

Earle (R. B.), Replacement of Sandstone, 216 , 
Eastaugh (F. A.), Effect of Different Methods of Crushing 
on the Ash of Coke, 363 
Eastman (Dr. C. R.), Early Figures of the Opossum, 89 ; 
Early Figures of the Remora, 344; More Early Animal 
Figures, 589 
Eckersley, Solar Radiation Measures in Egypt, 157 
Edelman (P. E.), Experiments, 294 
Edridge-Green (Dr. F. W.), the Simple Character of the 
Yellow Sensation, 547 
Edser (E.), Aiming with the 
Invention, 29. 
Edwards (E. J.) and M. J. Tickle, Practical Science and 
Mathematics, 586 
Edwards (F. W.), Occurrence of Culex hortensis at Logie, 
Elgin, 403 
Egerton (A. C.), the Physical Properties of Isotopes, 90 
Eginitis (D.), Geological Phenomena observed during the 
two last Earthquakes at Leucade and Ithaca, 581; 
Observations of Mellish’s Comet, 363, 529 
Ehrlich (Prof. Paul) [Obituary article], 707 
Elborne (S. L.), Structure of Hailstones, 591 
Elderton (Miss) and Prof. Karl Pearson, Isolation and 
Diphtheria, 658 
Ellacombe (Canon), the Flowers of Milton, 652 
Ellis (C.), the Hydrogenation of Oils, Catalyzers, and 
Catalysis, and the Generation of Hydrogen, 312 
Elmhirst (R.), Reproduction in Sea-anemones, 158 
Emery (Mrs. M. M.), Gift to the Medical College of Cin- 
cinnati University, 636 
Emmons (W. H.) and F. C. Calkins, 
Philipsburg, 127 
Enriques (Prof. F.), translated by K. Royce, Problems of 
Science, 639 
Esben-Petersen, Australian Neuroptera, part ii., 553 
Eskola (P.), the Orijarvi Region, 239 
Eve (Prof. A. S.), the Thermionic Current, 174 
Evans (W.), Insects Attracted by Light, 491; Mallophaga 
and Ixodidz of Birds, 665 
Evershed (J.), Report of the Kodaikanal and Madras 
Observatories, 332; the Gréen Flash, 286 
Evershed (Dr.) and N. Ayyar, Displacements of Enhanced 
Iron Lines at Centre of the Sun’s Disc, 519 
Ewart (Dr. A. J.), Function of Chlorophyll, 25 
Ewart (Prof. Cossar), Development of the Horse, 528 
Eykman (Prof. J. F. [Obituary], 543 
Eyles (F.), Plants Collected in Southern Rhodesia, 582 
Rifle, 462; Science and 
Region around 
F.R.S., Calculus Made Easy, second edition, 425 
F.R.S., the National Organisation of Scientific Effort, 315 
Fantham (Dr. H. B.), Insect Pests and War, 265; Spiro- 
chaeta bronchialis, 711 
Fantham (Dr. H. B.) and Dr. A. Porter, Insect Flagellates 
introduced into Vertebrates, 416 
Farren (W.), Life-history of the Woodlark, 516 
Favre (J.), Plant Life and Geology of the Saléve, 188 
Fawcett (Lt.-Col. J. M.), Collection of Heterocera, 55 
Fawcett (W.) and Dr. A. B. Rendle, Flora of Jamaica, 
vol. iii., 368 
Fernandes (F. V.), Indian School of Chemistry, 353 
Fewkes (Dr.), a Race of Sedentary People in the Antilles, 
275; Prehistoric Pottery, 213 
Fielde (Miss A. M.), Antennz of Ants, 214 
Filippi (Dr. F. di), Exploration in the Karakoram, 622: 
Work in the Karakoram Himalays, 331 
Findlay (Prof. A.), appointed Thomson 
Chemistry, 278 
Findon (H.), Terrestrial and Fluviatile Shellfish, 465 
Finn (F.), Assistance to Visitors at the Horniman Museum, 
414 
Fischer (Prof. B.) [Obituary], 650 
Fischer (L. A.), Standards of Linear Measure, 302 
Fischer (Prof. M. H.), CEdema and Nephritis, second edition, 
258 
Fischer-Petersen (Dr.), Mellish’s Comet (1915a), 217, 332 
Fisher (Lord), appointed Chairman of the Inventions Board, 
Lecturer in 
513 
Fitzpatrick (Rev. T. C.), elected Vice-Chancellor of Cam- 
bridge University, 287 
| FitzSimons (F. W.), Paleolithic Man in South Africa, 615 ; 
the House Fly: a Slayer of Men, 699 
Flahault (Prof. C. H. M.), elected Foreign Member of the 
Linnean Society, 327 Bey 
| Flajolet (Ph.), Perturbations of the Magnetic Declination 
at Lyons, 279 L 
Flammarion (C.), Annuaire Astronomique et Météorologique 
pour 1915, 706; German Mentality in History, 453 _ 
Fleming (A. P. M.) and others, Training for Industrial 
Engineering, 248 f 
Fleming (B. E.), Practical Irrigation and Pumping, 393 
Fleming (Dr. J. A.), an Optical Instrument, 194 
Fleming (Sir Sandford) [Obituary article], 596 
Flersheim (R.), Bequest by, 166 
Fletcher (T. B.), Some South Indian Insects and other 
Animals of Importance, 143 
Fleurent (E.), Bread for Prisoners of War, 610 
Flood-Page (Major S.) [Obituary], 181 
Foot (Miss K.) and Miss E. C. Strobell, Results of Cross- 
ing Two Hemipterous Species, 471 
Fonzes-Diacon (M.), Copper Spraying Fluids, 251 
Forbes (Dr. H. O.), a Mistaken Butterfly, 204 
Forchheimer (Dr. F.), a Chair in Honour of, 
Medical College of Cincinnati University, 636 
Forcrand (M. de), a Hydrate of Hydrogen Arsenide, 223 
Ford (W. B.), Representation of Arbitrary Functions by 
Definite Integrals, 638 
Forster (Dr. M. O.), Dye Industry, 119; the College and 
the Factory, 573 
Foster (P. le Neve), a Prize in Memory of P. Je Neve 
Foster, 678 
Foster (S. W.) and P. R. Jones, the Pear Thrips, 687 
Foulerton (A. G. R.), appointed Lecturer in Public Health, 
in the 

193 
Fournois (A.), Modern Processes of Manufacturing Hydro- 
gen for Airships, 620 
Fowle (F. E.), Smithsonian Physical Tables, sixth revised 
edition, 534 
Fraas (Prof. E.) [Obituary], 124 
Frankland (Prof. Percy), the Chemical Industries of Ger- 
many, 47; University Appointments in War-time, 428 
Franklin (W. S.) and B. Macnutt, Elementary Electricity 
and Magnetism, 559; Advanced Theory of Electricity 
and Magnetism, 559 
Fraser (Miss E. A.), Eye-muscles in Lvichosurus vulpecula, 
362 
Frazer (Sir J. G.), the Golden Bough, vol. xii., Bibliography 
and General Index, 284 
Frechette (H.), Non-metallic Minerals used in the Canadian 
Manufacturing Industries, 658 
Freud (Prof. S.), Psychopathology of Everyday Life, 
English Translation with Introduction by Dr. A. A. 
Brill, 227 
Frewen (M.), the State and the Fisherman, 330 
Friel (Dr. A. R.), Piantication, 380 
Friend (Dr. J. N.), H. F. V. Little, and W. E. S. Turner, 
a Text-book of Inorganic Chemistry, vol. i. part i., 
an Introduction to Modern Inorganic Chemistry; part 
ii., the Inert Gases, H. V. A. Briscoe, 532 
Fries (Dr. R. E.), appointed Director of the Bergielund 
Botanic Garden, 517 
Frost (Dr. E. B.), Radial Velocities in the Orion Nebula, 
, 638 
Fry (G. C.), Principles of Physical Geography, 174 
Fryer (A.) and A. Bennett, the Potamogetons (Pond Weeds) 
of the British Isles, 531 
Fuller (G. D.), Evaporation and Soil Moisture, 98 
Fuller (M. L.), Geology of Long Island, New York, 127 
Furuhjelm (Dr. R.), Spectrum of the Inner Corona, 353 
Fyson (P. F.), Flora of the South Indian Highlands, 307 
Gage (Prof. S. H.) and Dr. H. P. Gage, Optic Projection 
Principles, Installation and Use of the Magic Lantern, 
Projection Microscope, Reflecting Lantern, Moving 
Picture Machine, 61 : 
Galippe (V.), Parasitism in Seeds, 693 
Galitzin (Prince B.), appointed Halley Lecturer for 1916, 
527; Italian Earthquake of January 13, 27; the Earth- 
quake of February 18, 1911, 502, 626 
Gardiner (J. H.), the Value of the Rarer Elements, 225 

