Factors in the design of sewage disposal works', by H.C. Whitehead and F.R. O'Shaughnessy. Reprinted from the Surveyor and County Engineer

The University of Edinburgh', by James Kendall, 'The chemistry department of the University of Edinburgh', by Sir James Walker. Reprinted from the Journal of Chemical Education, vol. 4, no. 5

Correspondence relating to A. Maurice Taylor.

An electric steam generator for low voltage', by F.A. Lidbury and F.A. Stamps. A paper to be presented at the general meeting of the American Electro-Chemical Society

The Millilitre', by Verney Scott of the National Physical Laboratory

The nitrogen industry and our food supply', by R.E. Slade. Reprinted from the Journal of the Society of Chemical Industry.

Use of lead sulphide cells in infra-red spectroscopy', by G.B.B.M. Sutherland and others. Reprinted from Nature, vol. 158.

Violent reactions; Some observations of the behaviour of explosives and flammable chemicals', by E. Berl. Reprinted from National Safety News

Herbert Henstock, The Technical College, Shrewsbury, to Sir Robert Robertson. Asks if Sir Robert Robertson would act as a referee in connection with an application for a post as demonstrator in the chemical department of the London School of Hygiene. W...

Nitrous oxide in the earth's atmosphere', by J.H. Shaw and others. Reprinted from the Physical Review, vol. 74, no. 8.

Personal reminiscences of chemical research', by G.T. Morgan. An address delivered to the Society of Chemistry and Industry's annual meeting, 11 July 1939. Reprinted from Chemistry and Industry, 15 July 1939, vol. LVII, no. 28.

Behaviour of condensed helium near absolute zero', by F. Simon. Reprinted from Nature vol. 133

The role of science', by J.F. Tocher. Reprinted from the Book of Buchan, section 1.

J.N. Pring, Research Department, Woolwich to Sir Robert [Robertson]. Notifies Sir Robert that he has given his name as referee in his candidature for a post with the Department of Scientific and Industrial Research and refers to Sir Richard Threlfall.

Dr [Eric John Baxter] Willey to Sir Robert [Robertson]. Encloses details of his qualifications and experience; with a testimonial by [Sir Robert]. l January 1936.

Prehistory and early history', by J.F. Tocher. Reprinted from the introductory chapter on Prehistoric Buchan, section 11, The Book of Buchan.

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