Volume Information Source: Proceedings of the Royal Society of London. Series A, Containing Papers of a Mathematical and Physical Character, Vol. 121, No. 788 (Dec. 1, 1928), pp. xxxix-xlii Published by: The Royal Society Stable URL: http://www.jstor.org/stable/95112 . Accessed: 07/05/2014 21:21 Your use of the JSTOR archive indicates your acceptance of the Terms & Conditions of Use, available at . http://www.jstor.org/page/info/about/policies/terms.jsp . JSTOR is a not-for-profit service that helps scholars, researchers, and students discover, use, and build upon a wide range of content in a trusted digital archive. We use information technology and tools to increase productivity and facilitate new forms of scholarship. For more information about JSTOR, please contact [email protected]. . The Royal Society is collaborating with JSTOR to digitize, preserve and extend access to Proceedings of the Royal Society of London. Series A, Containing Papers of a Mathematical and Physical Character. http://www.jstor.org This content downloaded from 169.229.32.136 on Wed, 7 May 2014 21:21:12 PM All use subject to JSTOR Terms and Conditions
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Volume InformationSource: Proceedings of the Royal Society of London. Series A, Containing Papers of aMathematical and Physical Character, Vol. 121, No. 788 (Dec. 1, 1928), pp. xxxix-xliiPublished by: The Royal SocietyStable URL: http://www.jstor.org/stable/95112 .
Accessed: 07/05/2014 21:21
Your use of the JSTOR archive indicates your acceptance of the Terms & Conditions of Use, available at .http://www.jstor.org/page/info/about/policies/terms.jsp
.JSTOR is a not-for-profit service that helps scholars, researchers, and students discover, use, and build upon a wide range ofcontent in a trusted digital archive. We use information technology and tools to increase productivity and facilitate new formsof scholarship. For more information about JSTOR, please contact [email protected].
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The Royal Society is collaborating with JSTOR to digitize, preserve and extend access to Proceedings of theRoyal Society of London. Series A, Containing Papers of a Mathematical and Physical Character.
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Aerofoils of small thickness (Jeffreys), 22. Aldehyde, catalytic decomposition (Allen and Hinshelwood), 141. Allen (P. C.) and Hinshelwood (C. N.) The Catalytic Decomposition of Gaseous Acetalde-
hyde, 141. Alpha particles. rate of emission from radium (Braddick and Cave), 367. Alston (N. A.) and West (J.) The Structure of Topaz, 358. Ammonium salts, piezo-electric moduli (Mandell), 122, 130. Ampere meter for alternating currents (Moullin), 41. Archer (C. T.) See Gregory and Archer.
Barlow (H. S.) See Williams and others. Bartlett (R. S.) The Increase of Thermionic Currents fronm Tungsten in Strong Electric
Fields, 456. Bengough (G. D.), Stuart (J. M.) and Lee (A. R.) The Theory of Metallic Corrosion, IT,
88. Boys (C. V.) Solid Dipleidoscope Prisms-Supplement, 1. Braddick (H. J. J.) and Cave (H. M.) The Rate of Emission of Alpha Particles fromn
Radium, 367. Brindley (G. W.) See James and Brindley.
Cadmium crystals, magnetic susceptibility (McLennan and others), 9. Carbon monoxide, conductivity (Gregory and Archer), 285. Carter (F. W.) On the Stability of Running of Locomotives, 585. Cave (H. M.) See Braddick and Cave. Chalklin (F. C.) See Richardson anid Chalklin. Chaplin (R.) The Sorption of Carbon Tetrachloride at Low Pressures by Activated Char-
coals, I, 344. Cohen (E.) See McLennan and others. Coode Adams (W. R. C.) The Refracti-ve Index of Quartz, 476. Copper crystals, conductivity (Kannuluik and Laby), 640. Corrosion, metallic, II (Bengough, Stuart and Lee), 88. Crystal boundary, lattice spacing (Lennard-Jones and Denit), 247. Crystals, metal, banded structures (Elam), 237. Curtis (W. E.) and Harvey (A.). The Structure of the Band Spectrum of Helium, 381.
Dean (W. R.) Fluid Motion in a Curved Channel, 402. Dee (A. A.) See Smith, Dee and Young. Dent (B. M.) See Lennard-Jones and Dent. Dipleidoscope prisms (Boys), 1. Doodson (A. T.) The Analysis and Prediction of Tidal Currents from Observations of
Times of Slack Water, 72.
Eddiiigton (A. S.) A Symiimetrical Treatment of the Wave Equation, 524.
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Elam (C. F.) An Investigationt of Some Banded Struct-ures in Metal Crystals, 237. Appendix, by G. I. Taylor, 244.
Electrons from conductors in electric fields (Waterman), 28. Electrons, secondary, prodcution and absorption (Rudberg), 421.
Fisher (R. A.) The Gxeneral Sampling Distribution of the Multiple Correlation Coefficient, 654.
Flint (H. T.) The New Metric of Einstein and the Wave Equation, 676. Flow in compressible fluids (Taylor and Sharman), 194. Fluid motion in a curved channel (Dean), 402. F luids, compressible, flow in (Taylor and Sharman), 194. FluLorescence and photosensitization in aqueous solutions (West, Miiller and Jette), 294,
299, 313. Freeman (L. J.) The Spectrum of Doubly-lonised Nitrogen, 318.
Gamama-rays, internal conversion (Swirles), 447. Goldstein (S.) The Influence of the Earth's Magnetic Field on Electric Transmissioni in
the Upper Atmosphere, 260. Gregory (H.) and Archer (C. T.) The Thermal Condutctivities of Carbon Monoxide and
Nitrous Oxide, 285. Grindley (G. C.) See Tyndall and others.
Harvey (A.) See Curtis and Harvey. Havelock (T. H.) The Wave Patterni of a Doublet in a Stream, 515. Helium, band spectrum (Curtis and Harvey), 381. Hinshelwood (C. N.) See Allen and Hinshelwood.
Image force, effect on electrons (Nordheim), 626. Ions in air, mobility (Tyndall and others), 155, 172.
Jackson (D. A.) Hlyperfine Structure in the Are Spectrum of Caesium and Nuclear Rotation, 432.
James (R. W.) and Brindley (G-. W.) Reflexion of X-Rays by Sylvine, 155. Jeffreys (H.) On Aerofoils of Small Thickness, 22. Jette (E.) See West, Miiller and Jette.
Kannuluik (W. G.) and Laby (T. H.) The Thermal and Electrical Coniductivity of Copper Crystals, 640.
Klein (F.), obituary notice of, i.
Laby (T. H.) See Kannuluik and Laby. Lee (A. R.) See Bengough and others. Lennard-Jones (J. E.) and Dent (B. M.) The Clhanges in Lattice Spacing at a Crystal
Boundary, 247. Locomotives, stability of running (Carter), 585. Lorentz (H. A.), obituary notice of, xx.
McLennan (J. C.), Ruedy (R.) and Cohen (E.) The Magnetic Susceptibility of Single Crystals of Zinc and Cadmium, 9.
Magnetic susceptibility of zinc and cadmium crystals (McLennan and others), 9. Mandell (W.) Thie Change in Elastic Properties on Replacing K of Rochelle Salt by
'Ammonium, 122. The Determnintion of the Piezo-Electric Moduli of A-mmonium Seignette Salt, 130.
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Moullin (E. B.) An Ampere Meter for Alternating Currents of very High Frequency, 41. Miller (R. H.) See West, Muiller and Jette.
Neumann bands, mode of formation (Smith and others), 477, 486, 501. Nitrogen, the spectrum of doubly-ionised (Freeman), 318. Nitrous oxide, conductivity (Gregory and Archer), 285. Nordheim (L. W.) The Effect of the Image Force on the Emission and Reflexion of
Electrons by Metals, 626. Nuclear rotation, hyperfine structure (Jackson), 432. Nuttall (J. M.) See Williams and others.
Obituary notices Klein (F.), i. Richards (T. W.), xxix. Lorentz (H. A.), xx. Thornycroft (Sir .John), xxxv.
Particles, random velocities from encounters (Thomas), 464. Photosensitization in aqueous solutions (West, Miller and Jette), 294, 299, 313. Piezo-electric properties of certain salts (Mandell), 122, 130. Powell (C. F.) See Tyndall and others.
Quartz, refractive index (Coode Adams), 476.
Richards (T. W.), obituary notice of, xxix. Richardson (0. W.) and Chalklin (F. C.) The Soft X-Ray Levels of Iron, Cobalt, Nickel
and Copper, 218. Robertson, (A.) The Strength of Tubular Struts, 558. Rudberg (E.) The Production and Absorption of Soft X-Rays and Secondary Electrons,
421. Ruedy (R.) See McLennan and others.
Sharman (C. F.) See Taylor and Sharman. Sheppard (P. A.) See Tyndall and others. Smith (S. W. J.), Dee (A. A.) and Young (J.) The Mode of Formation of Neumann Bands,
477, 486, 501. Sorption of carbon tetrachloride at low pressures (Chaplin), 344. Spectrum, arc, of cesium (Jackson) 432. Spectrum, band, of helium (Curtis and Harvey), 381. Spectrum of doubly-ionised nitrogen (Freeman), 318. Starr (L. H.) See Tyndall and others. Stuart (J. M.) See Bengough and others. Swirles (B.) The Internal Conversion of Gamma-Rays, 447. Sylvine, reflection of X-rays (James and Brindley), 155.
Taylor (G. I.) Appendix on Banded Structures in Crystals. See Elam. Taylor (G. I.) and Sharman (C. F.) A Mechanical Method for solving Problems of Flow
in Compressible Fluids, 194. Temple (G.) The Scattering Power of a Bare Nucleus according to Wave Mechanics, 673. Thermionic currents from tungsten in strong electric fields (Bartlett), 456. Thomas (L. H.) On the Rate at which Particles take up Random Velocities from En-
counters according to the Inverse Square Law, 464. Thornycroft (Sir John), obituary notice of, xxxv.
VOL. CXXI.-A. e
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xlii Tidal currents, analysis and prediction (Doodson), 72. Topaz, structure (Alston and West), 358. Tubular struts, strength (Robertson), 558. Tyndall (A. M.), Grindley (G. C.) and Sheppard (P. A.) The Mobility of Ions in Air, V,
185. Tyndall (A. M.), Starr (L. H.) and Powell (C. F.) The Mobility of Ions in Air, IV, 172.
Upper atmosphere, earth's magnetic field and electric transmission (Goldstein), 260.
Waterman (A. T.) The Effect of Electric Fields on the Emission of Electrons from Con- ductors, 28.
Wave equation and the new metric (Flint), 676. Wave equation, symmetrical treatment (Eddington), 524. Wave mechanics, principle of least action (Whittaker), 543. Wave mechanics, scattering power of a bare nucleus (Temple), 673. Wave pattern of a doublet in a stream (Havelock), 515. WVest (J.) See Alston and West. West (W.), Muller (R. H.) and Jette (E.) Studies on Fluorescence and Photosensitization
in Aqueous Solution, 294, 299, 313. Whittalker (J. M.) On the Principle of Least Action in Wave Mfechanies, 543. Williams (E. J.), Nuttall (J. M.) and Barlow (H. S.) The Special Distribution of Photo-
Electrons produced by X-Rays, 611.
X-ray levels, soft, of metals (Richardson and Chalklin), 218. X-rays, soft, production and absorption (Rudberg), 421. X-rays, photo-electrons produced (Williams, Nuttall and Barlow), 611. Young (J.) See Smith, Dee and Young.
Zinc crystals, magnetic susceptibilit,y (McLennan and others), 9.
END 0F THE ONE HUNDREDT I AND TWENTY-FIRST VOLUME (SERIES A).
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