Die Luminographie' nach Professor Vanino und Peters. Die Luminiphor Leuchtplatte with memorandum and examples.

Robert Percival Cook, Cambridge to Sir Robert Robertson. Gives notification that he has named Sir Robert as a referee in his application for the position of physiologist at the Rowell Institute and encloses a copy of the application.

Stefan Minovich', 1867-1936, by M. Delaby. Reprinted from the Journal of the Chemistry Society.

Organic glasses', by G.T. Morgan, N.J.L. Megson, and E.L. Holmes. Reprinted from the Transactions of the Society of Glass Technology, vol. 20.

The newer views of Priestly and Lavoisier', by P. Hartog. Two lectures delivered at the University of London, University College, 9 and 16 May 1934. Reprinted from the Annals of Science.

Articles by G.B.B.M. Sutherland.

The mystery of life', by F.G. Donnan. An evening discourse delivered at the Glasgow meeting of the British Association for the Advancement of Science, A British Association reprint

Archibald Clow, Department of Chemistry, University of Aberdeen, to Sir Robert Robertson, with details of his teaching experience.

The rotproofing of sandbags', by E.F. Armstrong. A statement based on the work of a committee of the research and experiments department of the Ministry of Home Security. Reprinted from Chemistry and Industry, vol. LX, no. 37.

Reprints.

Stabilisation and stability tests of cellulose nitrates', by E. Berl, G. Rueff and Ch. Carpenter. Reprinted from the Analytical Edition, Industrial and Engineering chemistry, vol. 10.

Some recent developments of the X-ray study of proteins and related structures', by W.T. Astbury and Florence O. Bell. Reprinted from Cold Spring Harbour Symposia on Quantative Biology, vol. VI

The development of views concerning the nature of chemical forces', by Kasamir Fajans. An introductory public lecture as non-resident lecturer in chemistry at Cornell University. Reprinted from Science, vol. LXXII, no. 1857

The proteins of electrical tissue', by Kenneth Bailey, from the Biological Journal, Vol. XXXIII, no. 2

A method for the determination of small quantities of boron in plant material', by K.L. Robinson. Reprinted from the Analyst, vol. 64, no. 758.

The rise and spread of A and B blood groups from the mutationists point of view', by R.R. Gates. Sonderabdruck aus Zeitschrift für Rassenkunde, Band IX, Heft 1.

Rewards and fairies', by J.C. Irvine. An oration delivered by the president of the society to the Lancastrian Frankland Society.

Logical theory of the imaginary', by G.J. Stokes. An off print from MIND: a quarterly review of psychology and philosophy, vol. IX, N.S. no. 35.

A new coriolis perturbation in the methane spectrum; III. Intensities and optical spectrum', by W.H.J. Childs and H.A. Jahn. Reprinted from the Proceedings of the Royal Society of London. Series A, no. 939, vol. 169

What can the modern chemist learn from the old alchemy?', by Paul Walden. Introductory public lecture as non-resident lecturer in chemistry at Cornell University. Reprinted from Science, vol. LXVI, no. 1714