REFERENCES TO PUBLICATION OF 

 COMMUNICATIONS TO THE SECTIONS 



AND OTHER REFERENCES SUPPLIED BY AUTHORS. 



The names of readers of papers in the Sections (pp. 310-423), as to which publica- 

 tion notes have been supplied, are given below in alphabetical order under each 

 Section. 



References indicated by ' cf.' are to appropriate works quoted by the authors of 

 papers, not to the papers themselves. 



General reference may be made to the issues of Nature (weekly) during and 

 subsequent to the meeting, in which summaries of a number of papers are published. 



It is understood to be the intention of the South African Association for the 

 Advancement of Science to publish in fuU a number of the papers in the South African 

 Journal of Science, but details were not to hand when this Report went to press. 



Section A. 



Aston, Dr. F. W. — Cf. Bakerian Lecture, Proc. Roy. Soc. A, 115, 1927 ; letters 

 to Nature, March 2 and March 30, 1929. 



Chapman, Prof. S. — Expected to appear in Memoirs of Royal Meteorological 

 Society. 



Eccles, Prof. W. H. — Cf. Journal, Physical Society, June 15, 1929. 



Eddington, Prof. A. S. — Cf. a non-technical account given as a national broadcast 

 lecture on ' Matter in inter-stellar Space,' to be published as a booklet by the B.B.C. ; 

 'Diffused Matter in Space,' Bakerian Lecture, Proc. Roy. Soc. A, 111, p. 424, 1926. 



Fowler, Prof. A. — Paper on ' Standard Wave-lengths in the extreme Ultra-violet,' 

 expected to be published in extended form in Proc. Roy. Soc. ; paper on the ' Spectra 

 of Carbon, Nitrogen, &c.,' cf. Proc. Roy. <Soc. A, 117, p. 317 ; 118, p. 34 ; 120, p. 312 ; 

 123, p. 422; Journal, Chemical Society, April 1928. 



Rayleigh, Lord— Cf. Proc. Roy. Soc. A, 125, p. 1, 1929. 



Rutherford, Sir E. — ^Cf. letter to Nature, March 2, 1929 ; detailed paper in course 

 of publication. 



Sitter, Prof. W. de — -On ' Rotation of the Earth,' cf. Bulletin, Astronomical 

 Institute of the Netherlands, 4, nos. 124, 127, and Supplement to Nature, 3038 ; on 

 ' Jupiter's Satellites,' cf. Annals of Leiden University, 16, pts. 2, 4. 



Tutton, Dr. A. E. K.—Phil. Mag., p. 195, Aug. 1929. 



Tyndall, Prof. A. M.— Cf. Proc. Physical Society, 41, pt. 4, 1929. 



Walker, Sir G. T. — On ' Meteorology in Application,' to be published by South 

 African Association for the Advancement of Science . 



Wrinch, Dr. Dorothy M. — To be published in American Journal of Mathematics ; 

 cf. Phil. Mag. 50, 1926 ; Proc. International Congress of Mathematicians, Bologna , 

 1928. 



Section B. 



Bassett, Prof. H. — On ' Inter-relationships of Sulphur Acids,' Journal, Chemical 

 Society, 1927, pp. 1401-1468 ; on ' Cobalt Chloride Colour Changes,' to be published 

 in Journal, Chemical Society. 



Egerton, A.— Cf. ' Mechanism of Combustion ' in Reunion Internationale de Chimie 

 Physique, Paris, Oct. 1928. 



Sidgwick, Dr. N. V.— To be published by South African Association for the 

 Advancement of Science. 



