The following LIST OF PUBLICATIONS 



rejers mainly to those issued since 1920. A new series of 'BRITISH ASSOCIATION 

 Reprints ' was begun in 1 922, 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, should be addressed to the office. 



Mathematical Lalande's Catalogue of Stars, £1 Is. 



and Physical Seismology, Annual Reports, 1 900, 1 904, 1 905. 1 908, 1 9 1 4-1 5. 1 s. each ; 1 9 1 8, 6(/. : 



Sciences 1922. Is. ; 1923-28, 6d. each : 1930-38. 6d. each. 



Catalogue of Destructive Earthquakes, A.D. 7 to A.D. 1899, by Dr. J. Milne, F.R.S., 

 1912,5s. 



Catalogue of Earthquakes, 1918-24, by Prof. H. H. Turner (B.A. Reprints, n.s.. 

 No. 21). 1925-30, by Miss E. F. Bellamy (B.A. Reprints, n.s.. No. 21a). 

 2s. each. 



Index Catalogue of Epicentres for 1913-1930 (2s.) and other publications on 



Seismology are obtainable from University Observatory, Oxford. 

 Investigation of the Upper Atmosphere, 1 927, 6d. 



Report on the Determination of Gravity at Sea, 1916, Is. 6c/. ; 1919, Is. 6d. 

 Report on Tides, 1923, Is. 



Discussion on the Evolution of the Universe (B.A. Reprints, n.s.. No. 30). 

 1931, Is. 



MATHEMATICAL TABLES (published on behalf of the Association by the 

 Cambridge University Press, Cambridge and London) : — 



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. 



Vol. II. Emden Functions, being Solutions of Emden's Equation together 



with certain associated Functions. (Prepared by the Commission for the 



Constitution of the Stars of the International Astronomical Union and the 



British Association Committee for the Calculation of Mathematical Tables.) 



7s. 6d. 



Vol. III. Minimum Decompositions into Fifth Powers. (Prepared by 



Prof. L. E. Dickson.) lOs. 



Vol. IV. Cycles of Reduced Ideals in Quadratic Fields. (Prepared by 



Dr. E. L. Ince.) 10s. 



Vol. V, Factor Table, giving the Complete Decomposition of all Numbers 



less than 100,000. (Prepared independently by J. Peters, A. Lodge and 



E. J. Temouth, and E. Gifford.) 20s. 



Vol. VI. Bessel Functions, Part I. Functions of Orders, Zero and Unity, 



40s. 



Chemistry The Nitrogen Industry (Discussion) (B.A. Reprints, n.s.. No. 14), 1922, 9d. 



Absorption Spectra and Chemical Constitution of Organic Compounds, 



1922 (B.A. Reprints, n.s.. No. 12), Is. 6d. 

 A List of Parachors. 1932. Is. 



Geology, Lower Carboniferous Zonal Nomenclature. 1925. Is. 



Geography A List of Characteristic Fossils (B.A. Reprints, n.s.. No. 18), 1924, Is. 



Photographs of Geological Interest, 1919, 1921, 1923, 1926-28. 1930, 1931, 1935, 



6d. each. 

 Discussion on The Relation between Past Pluvial and Glacieil Periods 



(Bj\. Reprints, n.s.. No. 27), 1930, Is. 

 Discussion on The Validity of the Permian as a System (B.A. Reprints, n.s., 



No.28), 1930,6(i. 

 Underground Water Supply, by Prof. W. S. Boulton, 1934, 6d. 

 Geography in Dominion Universities (B.A. Reprints, n.s., No. 34), 1933. 6d. 

 Teaching of Geology in Schools, 1937, 6d. 



