Nature, 



December i^i, 1006. 



Index 



216, 239, 263, 287, 311, 343. 375. 40i^' 43''. 400, 4S4. 

 508, 532. SS6, 580, 628, 651 



Paris Observatory, Report of the, for 1905, M. I.oewy, 417 



Park (James), a' Text-book of Mining Geology, 520 



Parkyn (E. A.), Catbon Dioxide in the Breath, 133 



Parr (G. D. Aspinall), Electrical Engineering in J'heory 

 and Practice, 581 



Parsons (H. de B.J, the Disposal of Municipal Refuse, 630 



Parsons (Dr. J. Herbert), the Photography of the Fundus 

 Oculi, 104 



Patent Laws : Erfindung und Erfinder, A. du Bois-Rey- 

 mond, 559 



r.ithology.: Relations between Emotional Slates and In- 

 fectioni M. Vaschide, 167; Death of Dr. Alexander 

 Bogdanov, 414; Pathology and Physiology of the Cell 

 Nucleus, Prof. Adami, 529 ; the Contraction of the 

 Colour Zones in Hysteria and in Neurasthenia, Dr. J. W. 

 Baird, 574 ; Lectures on Tropical Diseases, being the 

 Lane Lectures for 1905, delivered at the Cooper Medical 

 College, San Francisco, Sir Patrick Manson, Dr. J. \V. W. 

 Stephens, Supp. to May 3, ix 



Patton (Captain \\". S.), a Parasite in the White Corpuscles 

 of the Blood of Indian Palm Squirrels, 369 



Paulsen (O.), Distribution of the Crustacean Calanns 

 finmarchicus in Icelandic Waters, 643 



Pavy (Dr. F. W., F.R.S.), on Carbohydrate Metabolism, 

 with an Appendix on the Assimilation of Carbohydrate 

 into Proteid and Fat, followed by the Fundamental Prin- 

 ciples and the Treatment of Diabetes, Dialectically Dis- 

 cussed, 531 



Fawlow (Prof. Ivan), Psychical Faculties or Processes in 

 the Higher Animals, 592 



Peach (B. N.), the Geology of Mid-Argyll, 9 



Pearl (Dr. Raymond), the Correlation between Intelligence 

 and the Size of the Head, 304 



Pearl-oyster Fisheries of the Gulf of Manaar, Report to the 

 Government of Cevlon on the. Prof. W. A. Herdman, 

 F.R.S., 57 



Pearson (Prof. Karl, F.R.S.), Family Diseases and 

 Temperaments, 245 ; the Latest Critic of Biometry, 4(15 ; 

 Biometry and Biology, a Rejoinder, 608 ; Biometry and 

 Biology, 636 



Pearson (Prof.), a Reply to. Biometry and Biology, J. J. 

 Lister, 584 



Pedaschenk (D. D.), New Pelagic Coelenterate from Java, 

 Dogielia lualayana, 229 



Peddle (Dr. W.'l, Vibrating Systems not Subject to Bolu- 

 mann-Maxwell Law, 94 



Peet (T. E.), on the Prehistoric Civilisation of Southern 

 "aly, 457 



P^labon (H.), Silver Sulphide, Selenide, and Telluride, 408 



Pellini (Dr. G.), Selenium and Tellurium Elements Iso- 

 raorphous, 574 



Pelseneer (Dr. Paul), Molluscn, 153 ; the Tanganyika 

 Problem, 5"io 



Penfield (Prof. S. L.), Death of, 449 



People at School, a, H. Fielding Hall, Archibald R. 

 Colquhoun, Supp. to May 3, vii 



Peringuey (L.), Round Perforated Stones (Tikse) Alleged to 

 have been Made by Bushmen for the Purpose of Giving 

 Weight to the " Kibi " or Digging Stick, 288 



Perkin (A. G.), Constitution of Cellulose, 93 ; an Oxida- 

 tion Product of Indigotin, 311; Indigo-yellow, 311 



Perkin (Dr. F. Mollwo), the Gutzeit Test for .Arsenic, 94 : 

 Simple Form of Rotating Kathode for Electrochemical 

 Analysis, 239 ; Electrolvsis of Solutions of Thiocyanates 

 in Pyridine and in Acetone, 239 ; Oxidation of Atmo- 

 spheric Nitrogen in the Electric Arc, 444 



Perkin (Prof. W. H., jun., F.R.S.), Adolf von Baeyer's 

 Gesammelte Werke, 73 ; Derivatives of Brazilein, 93 



Perkin Coal-tar Colour Industry Jubilee Celebrations, 206, 

 249, 302, 318, 496, 5'4 



Perman (Dr. E. P.), Physical Constants of Ammonia, 261 



Pernter (Dr. J. M.). the Determination of the Size of Cloud 

 Components from the Phenomena of Optical Meteorology, 

 416 ; Remarkable Rainbow Phenomena, 564 



Perrine (Prof.), Jupiter's Seventh Satellite, biq 



Persei, Nova, No. 2, Observations of, Messrs. Townley and 

 Maddrill, 135 



Perseid Shower, Farlv Meteors of the, W. F. Denning, 

 246 



Perseid Shower, the Radiants of the, M. Wwedenski, 



253 



Personal Equation in Photometric Observations, Prof. 

 Ceraski, 158 



Pcsel (Miss L. F.), on the Evolution of Design in Greek 

 and Turkish Embroideries, 457 



Petrie (Prof.), on Bronze Weapons and Implements found 

 near Khinaman, 457 ; on the Physical Characters of the 

 Races of Britain, 45S ; on the Ilyksos and other Work 

 of the British .School of Archaeology in Egypt, 458 



Petrogenesis, Dr. C. Doelter, Prof. Grcnville A. J. Cole, 

 242 



Petroleum, the First Mention of, in North and South 

 America, .Alfred Sang, 338 



Petrunkewitsch (Dr. Alexander), Gedanken iiber N'ererbung, 

 244 



Philippine Islands, the Great Typhoon in the, in September, 

 1905, Rev. M. S. Mata, 232 



Phillips (C. E. S.), on a Glass of Low Electrical Resist- 

 ivity, 455 



Phillips (P.), Ionic Velocities in Air at Different Teinpera- 

 tures, 627 



Philology : the Languages of India and the Linguistic 

 Survey, Dr. G. A. Grierson at Society of Arts, 283 



Philosophy : Philosophical Society of Philadelphia, the 

 Bicentenary Celebration of the Birth of Benjamin 

 Franklin, Sir G. H. Darwin, K.C.B., F.R.S., 36; the 

 Philosophy of Martineau in Relation to the Idealism 

 of the Present Day, Prof. Henry Jones, 53 ; Philosophical 

 Society, Cambridge, 94, 191 ; Evolution the Master-key, 

 Dr. C. W. Saleeby, 122 ; Death and Obituary Notice of 

 Eduard von Hartmann, 182 ; the World's Desires, or 

 the Results of Monism, Edgar A. Ashcroft, 217; the 

 Scientific Temper in Religion, and other Addresses, Rev. 

 P. N. Waggett, 217; the Reconstruction of Belief, 

 W. H. Mallock, 217; the Unit of Strife, E. K. Garrod, 

 217; Giordano Bruno, In Memoriam of the 17th February, 

 1600, Alois Riehl, 244; Immanuel Kant's Grundlegung 

 zur Metaphysik der Sitten, 488 ; Psychology, Sociology, 

 Ethics, Dr. C. W. Saleeby, 560; Herbert Spencer, Prof. 

 J. Arthur Thomson, 533 ; Reconnoitres in Reason and the 

 Table-book, Norman AUiston, 533 ; Fine Untersuchung 

 iiber Rauni, Zeit und Begriffe vom Standpunkt des 

 Positivismus, Eberhard Zschimmer, 533 ; Beitrage zur 

 Einfuhrung in die Geschichte der Philosophie, Rudolf 

 Eucken, 533 ; ApoUonius of Tyana, and other Essays, 

 Thomas Whittaker, 533 ; das Ciefiige der Welt, Versuch 

 einer kritischen Philosophie, Hermann Graf Keyserling, 

 533 ; the Sub-conscious, Joseph Jastrow', 533 



Phoebe, Observations of, in May and Juno, 1906. 548 



Photographv : Collodion Emulsion, Henry Oscar Klein, 3 ; 

 Photography of the Fundus Oculi, Dr. J. Herbert 

 Parsons, 104 ; Photographing the Corona without a Total 

 Eclipse, MM. Millochau and Stefanik, 112, 158; Pro- 

 posed Daily Photographs of Chromospheric Radiations, 

 M. Deslandres, 135 ; an Elementary Treatise on Photo- 

 topographic Methods and Instruments, J. -A. Flemer, 

 172 ; Preliminary Experiments on the Photographic 

 Transit, S. Hirayama, 254; Tables for Photographic 

 Parallax-observations, Dr. W. de Sitter, 341 ; a New 

 Photographic Paper, 370 ; Interference Photography in 

 Colours, G. Lippmann, 408 ; Messrs. Wratten and Wain- 

 wright's Panchromatic Plates, 417; M. Lippmann's 

 Method of Photographv in Colour, 459 ; Flashlight Photo- 

 graphs of Wild Animals, 489 ; Royal Photographic 

 Societv's Annual Exhibition, 553: Natural-colour Photo- 

 graphy, Dr. E. Konig, Supp. to October 11, vi ; Colour- 

 correct Photography, T. Thorne Baker, Supp. to 

 October 11, vi 



Photometer, a New Form of Wedge. H. Rosenberg, 575 



Photometer, a New Form of, MM. Deslandres and 

 Bernard, 644 



Photometric Observations, Personal Equation 

 Ceraski, 158 



Photometric Observations of Saturn's Satellites, Dr. I. 

 Guthnick, 210 



Phvsics : Osmotic Pressure, Earl of Berkeley, 7, 54, 245; 

 W. C. D. Whetham, F.R.S., 54, 102, 295; E. G. J. 

 Hartlev, 54, 245; Prof. Henrv E. Armstrong, F.R.S., 

 70- Prof. 'l-ouls'Kahlenberg, 222; Osmosis and Osmotic 

 Pressure Prof. Louis Kahlenberg. iq : the Nature of 



Prof. 



