XXXVl 



Index 



r Nature^ 



\_Novembt:y 26, 1908 



Oceanic Tides, an Investigation on tlie Secondary Undula- 

 tions of, carried out by tlie Order of tfie Earthqual<e 

 Investigation Committee during igoj-b, Drs. K. Honda, 

 T. Terada, Y. Yoshida, and D. Isitani, 249 



Oceanic Tides and Lunar Disturbance of Gravity, Sir George 

 Howard Darwin, K.C.B., F.R.S., 74 



Oceanography : les Depots Marins, Dr. Leon W. Collet, 

 409 ; Oceanographische en Meteorologische Waarnemingen 

 in den Indisclien Ocean, September, October, November, 

 1S56-1904, 487 



O'Dell (G. F.), the Hysteresis Loss and Other Properties 

 of Iron Alloys under Very Small Magnetic Forces, 213 



O'Dowd (L.), Apparatus for determining the Boiling Points 

 of Very Small Quantities of Liquids, 94 



CEnotheras, Mutations, Variations, and Relationships of the, 

 D. T. MacDougal, A. M. Vail, and G. H. ShuU, 10 



Oka (Dr. A.), New F'resh-water Bryozoans [StcpliaiieUa 

 hina) from Japan, 515 



Oliada (T.), Typhoon of September 28, 1902, 86 



Okapi, Is the, Identical with the " Thahash " of the Jews? 

 S. M. Perlmann, 327 



Okapia, Contribution i la Faune du Congo, vol. i., Julien 

 Fraipont, 66 



Oldham (Charles), the " Gullery " at Ravenglass, 109 



Oldham (R. D.), Earthquakes and Earthshakes, 78, 157 



Olive, the Pollination of the. Prof. T. D. A. Cockerell, 31 



Oliver (Dr. George), Studies in Blood Pressure, Physiological 

 and Clinical, 77 



Oliver (Dr. Thomas), Diseases of Occupation : From the 

 Legislative, Social, and Medical Points of View, 627 



Omori (Prof.), .Annual \'ariation in the Frequency of 

 Earthquakes at Tokio and Kioto, 328; the Least Sensible 

 Limit of Earthquake Motion, 328 



Onnes (Prof. H. Kamerlingh), the Liquefying of Helium, 

 370 ; Liquid Helium, 441) ; .Apparatus Used to Liquefy 

 Helium, 589 



Ono (K.), Anatomical Features of Extranuptial Nectaries 

 of Certain Plants, 253 



Open Air, the, Richard Jcfferies, 197 



Optics : the Theory of Optical Instruments, E. T. Whit- 

 taker, 28 ; the Reflection of Distant Lights on the 

 Clouds, Charles J. P. Cave, 30; Refractive Index and 

 Dispersion of Light in Argon and Helium, W. Burton, 

 45 ; Secondary Waves of Light, C. V. Raman, 55 ; 

 Transparent Films of Silver and other Metals, Prof. T. 

 Turner, 60 ; Apparatus for exhibiting Photoelectric Effects 

 with Potassium-sodium .Alloy, Dr. J. A. Fleming, 

 F.R.S., 60; on the Generation of a Luminous Glow in 

 an Exhausted Receiver moving in an Electrostatic Field 

 and the Action of a Magnetic Field on the Glow so 

 produced, F. J. Jervis-Smith, F.R.S., 70; Luminous 

 Glow generated by Electrostatic Induction in an Exhausted 

 Vessel made of Silica, F. J. Jervis-Smith, F.R.S., 535; 

 Refractive Indices of Gaseous Nitric Oxide, Sulphur 

 Dioxide and Sulphur Trioxide, C. Cuthbertson and E. 

 Parr Metcalfe, 71 ; Vision and Colour-vision, Prof. Raehl- 

 mann, 90; Illustrations of Geometrical Optics, R. M. 

 Archer, 118; Visual Illusion and Fixation, Dr. James 

 Fraser, 138 ; the Theory of Light, a Treatise on Physical 

 Optics, Richard C. Maclaurin, 148; the Apparent Dis- 

 persion of Light in Interstellar Space, Pierre Lebedew, 

 192 ; Prism Binoculars, Messrs. Lcitz, 231 ; Negretti and 

 Zambra's New Prismatic Binocular, 254 ; the Magnetic 

 Rotation of the Plane of Polarisation in Rock Salt, 

 Iceland Spar, Water, and .Alcohol, Dr. S. Landau, 2^3 : 

 an Optical Illusion, Dr. T. Terada, 255 ; an Optical 

 Illusion, 277 ; Optical Constants of Gypsum at Different 

 Temperatures, and the Mitscherlich Experiment, Dr. 

 A. E. H. Tutton, F.R.S., 260; J. W. Giltay, 305; the 

 Eye, its Elementary Anatomy, Physiology, and Optical 

 Constants, Lionel Laurence, 366 ; a Substitute for the 

 Eye in Photometry, Charles F4ry, 376 ; Optical Properties 

 of some Contractile Elements, Doris L. Mackinnon and 

 Fred. Vies, 408 ; on the Change of Colour in the Eyes of 

 an .Attis Spider, T. Padmanabha Pillai, 631 



Orchardson (I. O.), Report to the Government of India, 

 containing an .Account of the Research Work on Indigo 

 performed in the University of Leeds, 1905-7, 296 



Ornithology : Exhibition of South American Birds' Nests, 

 K: the Coloration of Birds' Eggs, R. L. Leslie, 31; 

 .A. R. Horwood, 126; Protective Colouring in South 



African Birds, A. Haagner, 31; ; Malignant Tumours in 

 Birds, Prof. A. E. Mettam, 47 ; Birds of the Loch and 

 Mountain, Seton P. Gordon, 57 ; From Range to Sea, 

 a Bird-lover's Ways, C. Barrett, i;? ; Sketches of South 

 African Bird-life, A. Haagner and R. H. Ivy, 57 ; Nest 

 of the Ringed Plover, W. P. Pycraft, 63 ; Nest of the 

 Brown Flycatcher with Cuckoo's Egg, 85 ; the " Gullery " 

 at Ravenglass, Charles Oldham, 109 ; Function of 

 Hepatic Replacement exercised by the Feather in Birds, 

 Jean de la Riboisi^re, 168 ; the Inheritance of Colour and 

 the Head-crest in Canaries, C. B. Davenport, 278 ; a 



— Bird Collector's Medley, E. C. Arnold, 339 ; Birds of 

 Britain, J. Lewis Bonhote, 339 ; a Book of Birds, W. P. 

 Pycraft, 339 ; Wood-pigeon Diphtheria, C. B. Ticehurst, 

 399; Synopsis of the Known Species of Swans, H. C. 

 Oberholser, 514-5 ; Polyglot List of Birds in Manchu, 

 Chinese, and Turki, Dr. E. D. Ross, 535 ; a Monograph 

 of the Petrels (Order Tubinares), Dr. F. Du Cane 

 Godman, 538; Number of Native Birds in Illinois, 610; « 

 Death of R. B. Smith, 640 ; Economic Relations of 

 Local Birds-of-Prey, Alwin Haagner, 675 



Orographical Map of Europe, Macmillan's, B. B. Dickinson 

 and A. W. Andrews, 389 ; Notes on the Orographical 

 Map of Europe, B. B. Dickinson and .'\. W. Andrews, 



389 

 Orton (K. J. P.), Reaction of Diazonium Salts with Mono- 



and Di-hydric Phenols and with Naphthols, 93 ; Acids 



as Accelerators in the Acetylation of Amino Groups, 



118 

 Osborn (Prof. H. F.), Migration of Elephant Stock, 1S7 

 Oscillographs, .Acoustic, Mr. Bowron, 69 

 Ostenfeld (Dr. C. H.), the Growth and Distribution of 



Zostora marina in Danish waters, 547 

 Osthoff (Herr), the Observation of Coloured Stars, 232 

 Owens (John S.), Coast Erosion and Foreshore Protection, 



506 

 Oxford University Museum, 605 



Paints, .Analvsis of Mixed Colour Pigments and Varnishes, 



Dr. C. D'. HoUey and Prof. E. F. Ladd, Dr. A. P. 



Laurie, 125 

 Paleobotany : Fossil Plants and Insects discovered in 



Miocene Shale near Florissant, Colorado, Prof. T. D. A. 



Cockerell, 577 

 Paleeogeography : .Archhelenis und .Archinotis, Gesammelte 



Beitriige zur Geschichte der neotropischen Region, 



Herman von Ihering, 100 

 PalaBoichthyology : Fossil Fishes in Cretaceous Formation 



at Ilh^os, Brazil, A. S. Woodward, 142 ; the Fossil 



Fishes of the Hawkesbury Series at St. Peter's, A. Smith 



Woodward, 476 

 Patoolithics : Recently discovered Drawings in the Portel 



(Arifege) Grotto, A. Breuil, L. Jammes, and R. Jeannel, 



143 

 Palaeontology : Death of Caleb Barlow, 34 ; New Devonian 

 Isopod from Kiltorcan, Prof. G. H. Carpenter and I. 

 Swain, 47 ; the Head-muscles of Dinosaurs, R. Si Lull, 

 109 ; the Fossils of Patagonia, Albert Gaudry, 143 ; the 

 Triassic Reptile Hallopus victor, Messrs. Huene and 

 Lull, 156; the Permo-Triassic Tetrapodous Vertebrates 

 of Africa, Dr. R. Broom, 180; Additional Notes on the 

 Santa Cruz Typotheria, Dr. W. J. Sinclair, 187 ; Anatomy 

 of a Trilobite, Calymene hhtmenbachii. Dr. Malcolm 

 Laurie, 191 ; New Crocodile from Cretaceous Formation, 

 Judith River, Canada, L. M. Lambe, 278; the Silurian 

 Fauna in Western America, E. M. Kindle, 2S4 ; Foot- 

 prints in the Lower Sandstones of the Exeter District, 

 A. W. Clayden, 311; Fossil .Aphididce from Florissant, 

 Colorado, Prof. T. D. A. Cockerell, 319; Mammoth- 

 hunting in Alaska, 346; the Size of the Mammoth, 

 F. .A. Lucas, 443 ; Mr. Lydekker's Proposed New Scheme 

 of Nomenclature for the Bones of the Scapular Arch 

 in Edentates and Monotremes, Dr. F. Ameghino, 348 ; 

 Alleged Remains of .Armadillos in the Oligocene of 

 France and Germany, Dr. F. Ameghino, 34S ; Ancestry 

 of the Tailed .Amphibians, Dr. R. L. Movelic, 375 ; 

 Structure of lurrilcpas peachi and its Allies, F. R. 

 Cowper Reed, 3S3 ; Synopsis of the Known Species of 

 Swans, H. C. Oberholser, 514-5; the Ceratopsia, J. B- 



