Calendar: 1930-1931 Page 470

ANNUAL REPORT lix Ras Soft X-Rays from Single Nickel Crystal Nature March 9th 1929 rudberg The Velocity Distribution of Photo-electrons produced by Soft X-Rays Proc Boy 80c Vol 120 1928 Soft X-Rays and Secondary Electrons Velocity Measurements on the Electron Emission Produced by Soft X-Rays and by Electron Impact Kungl Svenska Vetensk Handl pp 1-153 Vol 1929 Waterman The Electrical Conductivity of Metals as Function of Pressure according to the Sommerfeld Electron Theory Phil Mag Vol VI November 1928 The Effect of Electric Fields on the Emission of Electrons from Conductors Proc Roy Soc Vol 121 1928 DEPARTMENT OF CHEMISTRY Allmand Professor The Role of Chemistry in the Life of the Nation 1' Lecture 1928 reprinted as pamphlet 1929 Allmand Professor and Manning Method for the Determination of Sorption Isothermals of Vapours on Activated Charcoals Part Journ Soc Chem Ind 1928 Allmand Professor and Burrage Method for the Determination of Sorption Isothermals of Vapours on Activated Charcoals Part II Journ Soc Chem Ind 1928 Beesley and Ridyard Η Studies in Photochemical Technique Part VI Journ Phys Chem 1928 Chaplin Sorption of Carbon Tetrachloride at Low Pressures by Activated Charcoals Part Proc Roy Soc 1928 Hunter Velocity of Acid Hydrolysis of Cotton Cellulose by Hydrochloric Acid Journ Chem Soc 1928 Ridyard Η Light Sources and Energy Measurements Proc VII Internat Congress of Photography 1928 Smiles Professor and Price Naphthylene-1 8-disulphide Journ Chem Soc 1928 o-Sulphinobenzoic Acid Journ Chem Soc 1928 Syntheses of Derivatives of Thioxanthone Dioxide Journ Chem Soc 1928