Calendar: 1937-1938 Page 467

liv ANNUAL REPORT DEPARTMENT OF PHYSICS Appleton Ε and Boohariwalla The Influence of Magnetic Field on the High-frequency Con- ductivity of an Ionised Medium Proc Phys Soc Vol 47 1074 1935 Appleton Ε and Chapman Report on Ionisation Changes during Solar Eclipse Proc Inst Rod Eng 23 No June 1935 Appleton Ε and Ingram Mi3s Magnetic Storms and Upper Atmospheric Ionisation Nature Vol 136 548 October 5th 1935 Champion The Scattering of Fast 5-particles by Nitrogen Nuclei Proc Roy 80c Vol 153 352 1936 Champion and Alexander End-points of the jS-ray Spectra of Radium Ε and Thorum Nature Vol 137 744 1936 Denisoff and Richardson The Emission of Electrons under the Influence of Chemical Action Part The Theory of the Chemical Electron Emis- sion and its Application to certain Reactions involving Haloids Reprinted from Proc Roy Soc No 865 Vol 148 pp 533-64 February 1935 The Emission of Electrons under the Influence of Chemical Action Part VI The Reactions of liquid NaK2 with gaseous CICN HgBr2 OH 03 and with some Gases giving small negative Emission Reprinted from Proc Roy Soc No 871 Vol 150 pp 495-519 July 1935 Flint Η On the Development of the Quantum Equation and Limit to its Application Proc Phys 80c Vol 48 Part 433 1935 Geometrical Optics Methuen July 1936 Greenwood Experiments on Piezo-electricity Zeitf Krist 91a 235 1936 English Edition of Stereoskopbilder von Kristalgittern of Lane and Mises Springer Berlin Halliday The Accurate Determination of Ionospheric Equivalent Heights Proc Phys Soc Vol 48 421 1936 Oatley The Measurement of Contact Potential Difference Proc Roy Soc No 885 1936