Poisons in ancient Egypt', by A. Lucas. Reprinted from the Journal of Egyptian Archaeology, vol. XXIV, part 2.

Substitution in the benzine nucleus', by Robert Robinson. Reprinted from The Jubilee Journal, 1934 of the Society of Dyers and Colourists.

The Conrady system of weighing as an aid to the chemist', by W.H.J. Vernon. Reprinted from the Journal of the Society of Chemical Industry. vol. LIII, no. 10.

The dielectric polarisation of a long chain ketone at constant volume and variable temperature', by Alex Müller. Reprinted from the Proceedings of the Royal Society of London, Series A, no. 925, vol. 166.

Photo-electric measurements of illumination in relation to plant distribution', part 1, by W.R.G. Atkins and H.H. Poole. Author's reprint from The Scientific Proceedings of the Royal Dublin Society, vol. XVIII. (N.S.)

Crystallography; Crystal physics, thermodynamics and structure', by A.R. Ubbelohde. Reprinted from the Annual Reports of the Chemical Society, vol. 36.

Scope of research management', by C.E.K. Mees. Reprint from Industrial and Engineering Chemistry, vol. 24, January 1932, and a copy of an article by C.E.K. Mees, 'Research worker judges projects better than advisory committee', from Research Laborator...

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Miniscus corrections involved in the calibration of graduated tubes', by A. More. Reprinted from The Analyst.

The 50kw X-ray generator at the Davy-Faraday laboratory of the Royal Institution', by A. Miller and R.E. Clay. A reprint from the Journal of Electrical Engineers, vol. 84, no. 506

Studies in bracken and experiments on its control', by K.W. Braid. An abstract of a presidential address delivered before the biological section of the Royal Philosophical Society of Glasgow. Reprinted from the Proceedings of the Society for the 137th...

Research and Chemical Industry', by Francis H. Carr. Reprinted from the Journal of the Society of Chemical Industry. Vol. XLVII, no. 36.

The combustion of hydrocarbons', by A.R. Ubbelohde. Reprinted from Fuel in Science and Practice, vol. XX, no. 5.

The determination of iodine in biological substances', by C.O. Harvey. A special report series, no. 31. Published for the Privy Council, Medical Research Council

Infra-red spectra of organic molecules', by Lotte Kellner. Reprinted from Reports Progress in Physics, vol. IV

The crystalline structure of naphthaline' A quantative X-ray investigation', by J.M. Robertson. Reprinted from the Proceedings of the Royal Society, Series A, vol. 142.

Pure and applied science', by C.H. Desh. Reprinted from Science, vol. 74, no. 1925

Structure of organic molecules by X-ray analysis', by J.M. Robertson. Reprinted from Science Progress, vol. XXXII, no. 126.

The origin of petroleum', by E. Berl. Reprinted from the Technical Publication of the American Institute of Mining and Metallurgical Engineers, no. 920.

An X-ray study of the hydration and denaturation of proteins', by W.T. Ashbury and R. Lomax. Reprinted from the Journal of the Chemistry Society