Calendar: 1962-1963 Page 467

lxxviii ANNUAL REPORT Price Harris and Bralsford Spectra and ionization potentials of some radicals and molecules 5th Eur Cong in Molecular Spectroscopy Amsterdam 1961 Price Sherman Smart and Wilkinson Matrix isolation in alkali halides Matrix isolation II the spectra of and in alkali halides the effect of high pressure on the spectra of polyatomic ions isolated in alkali halides ייth Eur Cong in Molecular Spectroscopy Amsterdam 1961 Price Sherman and Wilkinson Infrared studies on polyatomic ions isolated in alkali halide lattices Speclrochim Acta 16 1960 663 Price and Wilkinson The study of molecular motions in crystals '1 Phys Chem Solids 18 1960 74 Ralph Radiation induced changes in the cathodoluminescence spectra of natural diamonds Proc Phys Soc 76 1960 688 Richards Β and Bajer Mitosis in endosperm changes in nuclear and chromosome mass during mitosis Exp Cell Res 22 1961 503 Silvester and Burge Theoretical limiting thicknesses for single scattering in electron microscopy Nature Lond 188 1960 No 4751 641 Smith and Burge Slit scattering of protons Progress Report 1961 In press Stokes Optics of crystals Chapter 14 of Principles of Optics by Born and Wolf Pergamon Press London 1959 Theory of light scattering and X-ray low-angle scattering by semi-stiff chains Proc Phys Soc London 75 1960 489 International Tables for X-ray Crystallography Vol II Book Review Nature 185 1960 129 Thomas and Burge The elastic and inelastic scattering of protons Progress Report 1961 In press Optical model analysis of proton scattering from isotopes Progress Report 1961 In press Watson Hopkins and Randall Isolated cilia from Tetrahymena pyriformis Exp Cell Res 23 1961 629