The following LIST OF PUBLICATIONS 
refers mainly to those issued since 1900. A new series of ‘ BritisH ASSOCIATION 
REPRINTS ' was begun in 1922, in standard paper covers ; these are indicated by 
heavy type. Enquiries for earlier Reports, etc., and ‘for shorter papers for 
recent years not included in the following list, shouldebe addressed to the office. 
MATHEMATICAL AND PHYSICAL SCIENCES, CHEMISTRY, ETC. 
Lalande’s Catalogue of Stars, £1 Is. 
Seismology, 1900, 1904, 1905, 1908, 1914-15, Is. each; 1918, 6d.; 1922, Is.; 
1923-28, 6d. each ; 1930-34, 6d. each. 
Catalogue of Destructive Earthquakes, a.p. 7 to A.D. 1899, by Dr. J. Milne, F.R.S., 
Bs. 
Catalogue of Earthquakes, 1918-24, by Prof. H. H. Turner (B.A. Reprints, n.s., 
No. 21), 
Tables of the Times of Transmission of the P and S Waves of Earthquakes, 1932, Is. 
Investigation of the Upper Atmosphere, 1927, 6d. 
Bibliography of Spectroscopy, in continuation of 1894 Report, 1898, 1901, Is. each. 
Report on the Determination of Gravity at Sea, 1916, Is. 6d.; 1919, 1s. 6d. 
Report on Tides, 1923, Is. 
Calculation of Mathematical Tables, 1923-29, Is. each ; 1930-34, 6d. each. 
Mathematical Tables, Vol. I. Circular and Hyperbolic Functions, Exponential 
Sine and Cosine Integrals, Factorial (Gamma) and Derived Functions, Integrals 
of Probability Integrals. Demy 4to, stiff cloth, xxxv + 72 pp., 10s. (postage 6d.). 
(Further particulars of this publication will be sent on application.) 
Mathematical Tables, Vol. IJ. Emden Functions, being Solutions of Emden's 
Equation together with certain associated Functions. (Prepared by the Com- 
mission for the Constitution of the Stars of the International Astronomical 
Union and the British Association Committee for the Calculation of Mathematical 
Tables.) 7s. 6d. (postage 4d.). 
Mathematical Tables, Vol. III. Minimum Decompositions into Fifth Powers. 
(Prepared by Prof. L. E. Dickson.) 10s. (postage, inland, 9d.). 
Mathematical Tables, Vol. IV. Cycles of Reduced Ideals in Quadratic Fields. 
(Prepared by Dr. E. L. Ince). 10s. (postage, inland, 6d.) 
The Evolution of the Universe. Digest of Discussion at Centenary Meeting, 
1931 (B.A. Reprints, n.s., No. 30), Is. 
Wave-lengths, 1899, Is. ; 1900, with Index to Tables from 1884 to 1900, Is. ; 1901, Is. 
Absorption Spectra and Chemical Constitution of Organic Compounds, 
1922 (B.A. Reprints, n.s., No. 12), Is. 6d. 
Fuel Economy, 1916, 6d. ; 1919, 6d. ; 1922, Is. 
The Structure of Molecules (Discussion) (B.A. Reprints, n.s., No. 2), 1921, 9d. 
The Nitrogen Industry (Discussion) (B.A. Reprints, n.s., No. 14), 1922, 9d. 
The Botanical and Chemical Characters of the Eucalypts and their Correlation, 1915, 
Is. 
Non-aromatic Diazonium Salts, 1921, 6d. 
A List of Parachors, 1932, Is. 
