REFERENCES TO PUBLICATION OF 
COMMUNICATIONS TO THE SECTIONS 
AND OTHER REFERENCES SUPPLIED BY AUTHORS. 
The titles of discussions, or the names of readers of papers in the Sections 
(pp. 269-405), as to which publication 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. 
SECTION A. 
Bragg, Prof. W. L.—Cf. Proc. Roy. Soc., A, 145 (1934). 
Howe, Prof. G. W. O.—Electrician, 118, p. 329, Sept. 14 (1934). 
Howell, H. G.—Proc. Univ. Durham Phil. Soc., 9, pt. 3. 
McCrea, Dr. W. H.—Expected to appear in Zeitschr. fiir Astrophys. 
Naismith, R.—Cf. Nature, 182, p. 340 (1933) ; ibid., 188, pp. 57, 66 
(1934) ; paper to appear in Proc. Roy. Soc. 
Ratcliffe, J. A——Cf. Proc. Phys. Soc., 46, p. 107 (1934). 
Thomson, Prof. G. P.—Cf. Phil. Mag., Ser. 7, 16, p. 961, Nov. (1933) ; 
Proc. Roy. Soc., A, 140 (1933). 
Young, C.—Times, Sept. 13 (1934) ; cf. Proc. Fun. Inst. Engs., 42, pt. 11, 
Aug. (1932). 
DEPARTMENT A*. 
Marr, Dr. W. L.—Cf. Proc. Camb. Phil. Soc., 21, 599 (1923) ; Journ. 
Lond. Math. Soc., 1, 86-93 (1926) ; ibid., 5, 193-195 (1930). 
DEPARTMENT At. 
Williams, E. G.—Pubns. of Astron. Soc. of Pacific, Oct. (1934) ; to appear 
in extended form in Astrophys. Fourn. (1935) ; cf. Ann. Solar Phys. Observ., 
Cambridge, 2, pt. 2 (1932). 
JornT SEssIONS ON TECHNICAL Puysics, AG. 
A general report of the transactions in these sessions appeared in 
Engineering, 188, 3589, Oct. 26 (1934). 
Angus, T. C—Expected to appear in Journ. Textile Inst., Nov. or Dec. 
(1934). 
Crowden, G. P.—Engineering, 188, p. 395, Oct. 12 (1934). 
