The scattering of light in sols and gels', by F.G. Donnan and K. Krishnamurhti. Reprinted from the Colloid Symposium Annual

Chemical reflections', by Stephen Miall. A series of short articles reprinted from the Journal of the Society of Chemical Industry, (unspecified volumes).

Crystal structure of methane at the transition point, 20.4°K', by Alex Müller and A. Schallamach. Reprinted from Nature, vol. 143.

The biochemical activities of the acetic acid bacteria', by K.R. Butlin, C.R.B. Paper no. 67.

Treatment and disposal of waste waters from the manufacture of picric acid'. A Water Pollution Research Board Publication, no 426.

Experiments at very low temperatures obtained by the magnetic method; I - the production of low temperatures', by N. Kürti and F. Simon. Reprinted from the Proceedings of the Royal Society of London. Series A, no. 866, vol. 149

The falling sphere viscosimeter', by W.H. Gibson and Laura M. Jacobs. Reprinted from Transactions of the Chemical Society, vol. 117.

Insulation against heat and cold for human comfort', by G.P. Crowden. A paper based on three memoranda submitted to the Director of Hygiene at the War Office. April-May 1933. Reprinted from the Lancet, 6 January 1934.

Raman effect in relation to crystal structure', by S. Bhagavantam and T. Venkatarayudu. Reprinted from the Proceedings of the Indian Academy of Sciences, vol. IX, no. 3.

Weidergefundene Manuskripte und Briefwechsel von Herman Boerhaave', von E. Cohen und W.A.T. Cohen-de Meester. Utrecht.

Researches on the chemistry of coal; VIII, the development of benzenoid constitution in the lignin-peat-coal series', by W.A. Bone, L.G.B. Parsons, R.H. Sapiro and C.M. Groocock. Reprinted from Proceedings of the Royal Society of London. Series A, no....

Physicists after the war', by Lawrence Bragg. From a lecture read at the Royal Institution, 26 March. Reprinted from Nature, vol. 150.

Measurement of colour and whiteness. II Colorimeters. Information Bureau circular no. 188. Research Association of British Rubber Manufacturers

The M.K.S. system; simplifying electro-magnetic measurement', by R.O. Kapp. An extract from Electrical Review.

Journal of the Society of Arts and Official Organ of the Royal Commission for the Chicago Exhibition (1893). no. 2046, vol. XL.

Anaerobic soil corrosion: the function of the sulphate-reducing bacteria', by H.J. Bunker. Reprinted from the fifth report of the corrosion committee, (of the Iron and Steel Institute, Section F).

Smokeless Air; the Smoke Abatement Journal', summer 1944, no. 55.

The visit of the British Association to Australia', by H.E. Armstrong. A lecture delivered at a weekly meeting of the Royal Institution of Great Britain.

Ideals of chemical investigation', by T.W. Richards. Reprint from the Smithsonian Report

Die Mestabilit228t der Elemente und Verbindungen als Folge von Enantiotropie oder monotropie. Die Wahren spezifischen Warmen des chemisch und physikalisch reinen weissen und granen Zinns', von Ernst Cohen und K.D. Dekker. Sonderabdruck aus Zeitschrift...