T.J. Hogarth, Glasgow, to Sir Robert Robertson. Asks for assistance in procuring a post with a scheme for recovering potash from the Dead Sea. With a reply from [Sir Robert].

[Sir Robert Robertson] to Dr Davidson, director, Police College, Hendon. Relates account of Mr Walls as given by [Professor William Edward] Garner in connection with a post at the Police College.

Reprints.

La chemie et la societé moderne', by Auguste Béhal. Reprinted from Chemie et Industrie, vol. 16, no. 3

The vibration spectrum and molecular configuration of cyclohexane', by D.A. Ramsay and G.B.B.M. Sutherland. Reprinted from the Proceedings of the Royal Society, Series A, vol. 190.

The discovery of bronze', by J.R. Partington. An extract from Scientia.

Gaseous combustion at high pressures. Part III. The energy absorbing function and activation of nitrogen in the combustion of carbon monoxide', by W.A. Bone and others. Reprinted from the Proceedings of the Royal Society, A. vol. 103

John Mayow in contemporary setting: a contribution to the history of respiration and combustion', by T.S. Patterson. Reprint from ISIS, vol. XV

The fabrication of acid-resisting steel plant', by W.H. Hatfield. A public lecture delivered before the Institution of Chemical Engineers. Reprinted from Transactions of the Institution of Chemical Engineers, vol. 7

Une grande figure de la chemie; Marcelin Berthelot'. Reprint from Chemie et Industrie, vol. 16, no. 6

Wavelengths of radiation in the visible spectrum inhibiting the germination of light sensitive lettuce seed', by L.H. Flint and E.D. McAlister. Smithsonian Miscellaneous Collections, vol. 94, no. 5.

A typescript résumé of an article 'Combustion of colloidal powders', by H. Muraour and G. Aunis. Mem. Poud. 1939. 29.

Variations in the composition of river waters', by R.W. Butcher, F.T.K. Pentelow and J.W.A. Woodley. Sonderadruck aus Internationale Revue des gesamten Hydrobiologie und Hydrographie. Band 24, Heft 1/2.

The mechanism of the metallurgical production of zinc', by Max Bodenstein. From The Transactions of the American Electro-chemical Society, vol. LI

University research in the experimental sciences', by L.M. Dennis. Reprinted from the Journal of Chemical Education, vol. 8, no. 7

Details of the qualifications of John Alexander Robertson Stoyle, research chemist with I.C.I. Ltd, with a reference by his uncle, Sir Robert Robertson.

British Association for the Advancement of Science draft report on 'Proposals for further co-ordination of scientific research in Great Britain', by Professor J.D. Bernal and Dr J.S. Huxley, with marginal comments and notes, presumably by Sir Robert Ro...

Micro-organisms and some of their industrial uses'. By A. Chaston Chapman. Cantor lectures delivered to the Royal Society of Arts

A copy letter from Sir Alfred Charles [Glyn] Egerton, Oxford to the Academic Registrar of the University of London withdrawing his application for the Ramsay Memorial Chair of Chemical Engineering with a memorandum on Egerton and a list of his papers.

Reprints from journals.