REFERENCES TO PUBLICATION OF 

 COMMUNICATIONS TO THE SECTIONS 



AND OTHER REFERENCES SUPPLIED BY AUTHORS. 



The names of readers of papers in the Sections (pp. 314-418), 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 the work of the Sections are 

 furnished. 



Section A. 



Aston, Dr. F. W. — Cf. Bakerian Lecture, ' A new Mass-spectrograph of the Whole- 

 number Rule,' Proc. Roy. Soc. A 115, p. 487 ; ' The Constitution of Ordinary Lead,' 

 Nature 120, p. 224. 



Barkla, Prof. C. G.— Cf. series in Phil. Mag., May 1925-Oct. 1927 ; further papers 

 to appear. 



Berwick, Prof. W. E. H. — ' The Arithmetic of Quadratic Number-Fields,' to appear 

 in Math. Gaz. Cf. ' The Classification of Ideal Numbers that depend on a Cubic 

 Irrationality,' Proc. London Math. Soc. ser. 2, 12, pp. 393-429 ; Integral Bases 

 (Cambridge Univ. Press, 1927). 



Davidson, Dr. C. R. — Cf. Greaves and Davidson, ' Preliminary Note on the 

 Determination of Effective Stellar Temperatures,' Monthly Notices B.A.8., Nov. 1925 ; 

 Greaves, Davidson, and Martin, ' The Relative Effective Temperatures of Twenty-two 

 Stars of early Type,' ibid. March 1927. 



Heisenberg, Dr. W. — ' Ueber den anschenlichen Inhalt der quantentheoretischen 

 Kinematik und Mechanik,' Zeitsch. f. Physik 43, 172 (1927). 



Kolhorster, Dr. W.— Cf. Phys. Zs. 14, 1066, 1153 (1913) ; Abh. d. Naturf. Gesell- 

 schaft zu Halle a.S., Neue Folge Nr. 4 (1914) ; Verh. d. Dt. Phys. Ges. 16, 719 (1914) ; 

 Jahrbuch d. Hamb. wiss. Anstalten Beiheft (1914/5), Seite 323 ; Die Naturwissenschaften 

 7, 412 (1919) ; Zs. fiir Phys. 5, 107 (1921), 11, 379 (1922) ; Berliner Bericht 34, 366 

 (1923) ; Die durchdringende Strahlung in der AtmospJiare (Hamburg 1924) ; Zs. fiir 

 Instrumentenkunde 44, 333, 494 (1924) ; Berliner Bericht 7, 120 (1925) ; Phys. Zs. 26, 

 654 (1925), 27, 62 (1926) ; Die Naturwissenschaften 14, 290, 313 (1926) ; Zs. fiir Phys. 

 36, 147 (1926) ; Berliner Bericht 11, 92 (1927) ; Zs. fur Phys. 44, 754 (1927). 



Menzies, A. — Probably to be dealt with in Proc. Roy. Soc. 



Milne, Prof. W. P. — Cf . ' Sextactic Cones and Tritangent Planes of the same 

 System of a Quadri-cubic Curve,' Proc. London Math. Soc. ser. 2, 21, pt. 5 ; ' The 

 Tritangent Planes of the same System of the Curve of Intersection of a Cubic Surface 

 and a Quadric Cone,' ibid. 25, pt. 3 ; ' The 7-tangent Quadrics of the same System of 

 the Cf ,' ibid. 26, pt. 2 ; ' The 5-tangent Conies of the Plane Quintic Curve,' J. London 

 Math. Soc. 2, pt. 2. 



Nolan, Prof. J. J. — Cf. Nolan, R. K. Brylan, and G. P. de Lachy, in Proc. Roy. 

 Irish Acad. 37, p. 1 (1925) ; Nolan and de Lachy, ibid. 37, p. 71 (1927). 



Turnbull, Dr. H. W. — Offered to Math. Gaz. Cf. ' On differentiating a Matrix,' 

 Proc. Edinburgh Math. Soc. ser. 2, 1 (1927-8) ; ' The Matrix Square and Cube Roots 

 of Unity,' Journ. London. Math. Soc. 2 (1927). 



Wilson, B. M. — Cf. Collected Papers of Srinivasa Ramanujan, ed. G. H. Hardy, 

 P. V. Seshu Aiyar, and B. M. Wilson (Cambridge Univ. Press, shortly). 



Section B. 



Dawson, Prof. H. M.— Chemistry and Industry, 1927, p. 897. Cf. ' Acid and Salt 

 Effects in Catalysed Reactions,' by H. M. Dawson and J. S. Carter, Journ. Chem. Soc, 



