Calendar: 1931-1932 Page 460

ANNUAL REPORT Richardson Professor New Connexion between the Absorption Spectrum of Hydrogen and the Many-lined Spectrum Nature September 14th 1929 Nomenclature and Symbolism for the Spectra of Diatomic Molecules Trans Faraday Soc Vol 25 No 102 November 1929 The Electronic Levels of H2 Trans Faraday Soc Nos 102 and 103 Parts 11 and 12 November and December 1929 New Connexion between the Absorption Spectrum of Hydrogen and the Many-lined Spectrum Proc Boy Soc Vol 126 1930 Thermionic Phenomena and the Laws which govern them Nobel Lecture delivered at Stockholm December 12th 1929 The Emission of Secondary Electrons and the Excitation of Soft X-Rays Proc Roy Soc Vol 128 1930 Richardson Professor and Andrewes Miss Comparative Study of the Excitation of Soft X-Rays from Single Crystal Surfaces and from Polycrystalline Surfaces of Graphite and Aluminium Proc Roy Soc Vol 128 1930 Richardson Professor and Davidson The Energy Functions of the H2 Molecule Proc Roy Soc Vol 125 1929 Richardson Professor and Das The Spectrum of H2 The Bands analogous to the Orthohelium Line Spectrum Part II Proc Roy Soc Vol 125 1929 Richardson Professor and Rao The Excitation of Soft X-rays from Polycrystalline Metal Sur- faces Proc Roy Soc Vol 128 1930 The Excitation of Soft X-rays from Single Crystal Face of Nickel Proc Roy Soc Vol 128 1930 Worsnop X-Rays Methuen's Monographs on Physical Physics DEPARTMENT OF CHEMISTRY Allmand Professor Absorbed Energy and Velocity in Photochemical Reactions Journ Chem Soc 1929 Allmand Professor Chaplin and Shiels Sorption of Water Vapour by Activated Charcoals Part II Journ Phys Chem 1929 Allmand Professor and Hand Sorption of Water Vapour by Activated Charcoals Part III Journ Phys Chem 1929 Allmand Professor Hand Manning and Shiels Sorption of Water Vapour by Activated Charcoals Part IV Journ Phys Chem 1929