Correspondence relating to Mr H.A. Phillips.

G.H. Gater, education officer, London County Council, to Sir Robert Robertson. Asks him to send a reference on behalf of William [John] Hall in connection with the awarding of the Robert Blair Fellowships. With a reply from Sir Robert and an advertisem...

Trevor George Bonner, department of armaments research, Ministry of Supply, to Sir Robert Robertson. Asks if he would support his application for a grant to carry out studies for a PhD degree at London University.

Infra-red recording with the cathode ray oscilloscope'. Letters reprinted from Nature, vol. 158.

The progress of the internal combustion engine and its fuel', by Harry R. Ricardo. Reprint of the Melchett Lecture delivered to the members of the Institute of Fuel and other societies

[William Arthur] Russell [Stoyle], Birmingham to Sir Robert [Robertson], his uncle. Gives detailed account of his training with G.E.C. With a letter from [Sir Robert] to [John Somerville] Highfield, London which asks advice on his nephew's future.

The vibrations and the molecular structure of urea and guanidonium', by Lotte Kellner. Reprinted from the Proceedings of the Royal Society of London, Series A, no. 971, vol. 177.

A letter from [Professor William Edward] Garner, University of London Club, to Sir Robert Robertson. Relates to work on gases.

Die Herstellung von Schriebteden'. Ein Vortrag Faradys vor 100 Jahren, from Die Naturwissenschaft.

The Royal Institution and the Davy-Faraday Laboratory'. General statement, correspondence and notes, for private circulation to members of the Royal Institution.

The mechanism of gaseous chemical reactions', by H.W. Melville. A paper based on three lectures delivered at the Royal Institution. Reprinted from the Chemical Age.

Some measurements on the absorption of centimetric waves by liquid dielectrics', by F.J. Cripwell and G.B.B.M. Sutherland. Reprinted from Transactions of the Faraday Society, vol. XLII A.

Sanitation and water purification', by C. Jepson. Reprinted from the Reports of the Progress of Applied Chemistry, vol. XX

The coalescence of solids' by [Alan Ashton] Politt. An article extracted from A Chemical Age.

Reprints from Chemie et Industrie

The transition of covalency to electrovalency', by R.F. Hunter and R. Samuel. Reprinted from Chemistry and Industry, vol. LVI.

Wavelengths of radiation in the visible spectrum promoting the germination of light sensitive lettuce seed', by L.H. Flint and E.D. McAlister. Smithsonian Miscellaneous Collections, vol. 96, no. 2.

Lead telluride cells for infra-red spectroscopy', by O. Simpson and others. Reprinted from Nature, vol. 161.

Conservation of natural resources', by C.H. Desch. A paper read at the conference of Science and World Order on 27 September 1941. Reprinted from Nature, vol. 148, 8 November 1941.

The infra-red spectra and molecular structure of certain isometric diazocyanides', by N. Sheppard and G.B.B.M. Sutherland. Reprinted from the Journal of the Chemical Society.