Adequate supply and protection of the sources of supplies of raw and other material for the British Empire'. [L.P.?] 183, April 1927, and 'A contribution to the discussion in Sir T. Holland's paper, proposed review of the resources of the Empire', by ...

Sir Robert Robertson to Dr Rush Rees, Rochester University, New York. Testifies on behalf of A. [Maurice] Taylor.

Infra-red spectrum and molecular structure of diketopiperazine and tetramethyldiketopiperazine', by Lotte Kellner. Reprinted from Nature, vol. 140

Some remarks on the interpretation of the parachor' by R.F. Hunter and R. Samuel, published by the Dutch Chemistry Society. T. 54, no. l

Coal, power and smoke', by F.E. Smith. An undated extract from a journal, State Service.

L'oevre de Marcelin Berthelot', by Camille Matignon. Reprint from Chemie et Industrie, vol. 16, no. 81

Developments in the infra-red region of the spectrum', by G.B.B.M. Sutherland and E. Lee. Reprinted from Reports on Progress in Physics, vol. XI.

The inversion of science: and a scheme of scientific reformation, by F. Soddy.

A critical study of the experimental investigations on the heat of formation of liquid water'. By Morris W. Travers. Typed copy.

La Chemie et l'evolution de l'humanité', by Albert Ranc. Reprint from Chemie et Industrie, vol. 16, no. 5

The appeal of science to the community', by Alexander Findlay. Reprinted from Science, vol. LXII, no. 1608.

Researches of Mellon Institute, 1930-1940', an abstract of the 27th Annual Report of the Director E.R. Weidlen, to the trustees of the Institution of the American Chemical Society. Reprinted from News Edition, American Chemical Society, vol. 18

Jute Industries Ltd Dundee to Sir Robert Robertson. Asks him for his opinion of Dr Aquila Forster's capabilities as a possible research chemist for the company. With a copy of a reply from Sir Robert.

Herbert Henstock, Chemical Research Laboratory, Shrewsbury, to Sir Robert Robertson. Asks him if he would testify in his favour in connection with the post of professor of chemistry in the University of Durham.

The relation between corrosion and paint', by W.H.J. Vernon and L.A. Jordon. Paper read before the Bristol Section of the Society of Chemical Industry, 5 November 1931. Reprinted from their journal, vol. L, no. 52.

Making explosives, then and now', by E. Berl. Reprinted from Chemical and Metallurgical Engineering

The determination of traces of lead in biological materials with special reference to bone', by G. Roche Lynch, R.H. Slater and T.G. Osler. Reprinted from the Analyst, vol. 59, no. 705

Infra-red spectra; observations and uses', by H.M. Randall. Reprinted from the Journal of Applied Physics, vol. 10, no. 11

Herbert Henstock, Chemical Research Laboratory, Shrewsbury, to Sir Robert Robertson. Asks for a testimonial in connection with an application for a post as county analyst of Shropshire. With a copy of the testimonial.

Richard Charles Bowden, War Office, London, to Sir Robert [Robertson] requesting Sir Robert's name as a reference in his application for the post of H.M. Inspector of Explosives, Home Office, and enclosing an account of his career. With letter, 2 Febru...