REFERENCES TO PUBLICATIONS, ETC. 431 



1926, 2282; 'The Minimum Reaction Velocities for Acid-salt Mixtures,' by H. M. 

 Dawson and N. C. Dean, Joum. Chem. Soc, 1920, 2872 ; ' Dependence of the Charac 

 teristics of the Minimum-velocity Mixture on the Concent ration of the Acid and the 

 Application ot Minimum Velocity to the Determination of Catalytic and Ionization 

 Constants,' by H. M. Dawson and C. R. Hoskins, Joum. Chan. Soc, 1920, 3166; 

 ' Derivation of a General Equation for the Catalytic Activity of Acids : the I reneraj 

 Catalytic Catenary,' by H. M. Dawson, Joum. Chem. Soc, 1927, 213 : ' bohydric 

 Solutions and the Velocity of Chemical Change,' by H. M. Dawson and C. I!. Hoskins, 

 Five. Leeds Phil. Soc, 1926, 1, 108 ; ' The Early Stages of an Autocatalyscd Read ion : 

 Generalised form of the simple Autocatalytic Catenary,' by H. M. Dawson, Joum. 

 Chem. Soc, 1927, 458 : ' The Tridimensional Co-ordination of Catalytic Variables : 

 Relations between the Data for pure Acids and the corresponding Minimum-Telocity 

 Mixtures,' by H. M. Dawson, Joum. Chem. Soc, 1927, 756 ; ' The Determination of 

 Hydrolytic Velocity Coefficients from Isocatalytic Data : Reaction Velocities in 

 Buffer Solutions and Compound Catalytic Catenaries.' by H. M. Dawson, Journ. 

 Chem. Soc, 1927, 1146; 'A General Kinetic Method for the Determination of the 

 degree of Dissociation of Water,' by H. M. Dawson, Joum. Chem. Sue, 1H27. 1290; 

 ' The Significance of bo-Catalytic Data and the so-called Protion Theory of Chemical 

 Reactivity,' by H. M. Dawson, Joum. Physical Chemistry, 1927, 31, 1400; 'The 

 Hydrolysis of Ethyl Acetate with Acetic Acid as Catalyst,' by H. M. Dawson and 

 W. Lowson, Joum. Chem. Soc, 1927, 2107. 



Read, Prof. J. — Journ. Soc. Chem. Ind. 46, no. 39. 



Wardlaw, Dr. W.— CI. Wardlaw and Wormall, Joum. Chem. Soc. (1927). 130, 

 1087 : Bucknall, Carter and Wardlaw, ibid. (1927), 512 ; James and Wardlaw, ibid. 

 (1927), 2145. 



Wightman, W. A.— Cf. Journ. Chem. Soc (1925), p. 1421 ; (1926), p. 2541. 



Section C. 



Davison, E. H. (Cornish Granites and Tin Lodes). — Trans. Roy. Geol. Soc < 'ornwall 

 15, pt. viii, p. 576. 



Davison, E. H. (Cornish Pegmatites).— Geol. Mag., May 1924, pp. 225-7. 



Slater, Dr. G. — Cf. following papers which form connected series under general 

 title of the first : ' Glacial tectonics as reflected in disturbed drift deposits,' Proc 

 Geol. Assoc 37, pp. 392-400 (1926) ; ' The structure of the disturbed deposits in the 

 lower part of the Gipping valley near Ipswich,' ibid. 38, pp. 157-182 (1927); 'The 

 structure of the disturbed deposits of the Hadleigh Road area, Ipswich,' ibid. 38. 

 pp. 183-216 (1927) ; ' Glacial observations in the Wallasey district,' Proc Liverpool 

 Geol. Soc 14, pp. 143-157 (1925) ; ' A new section in the upper drift deposits of 

 Toronto,' Trans. Roy. Soc Canada, ssc. iv (1927) ; 'The structure of the disturbed 

 deposits of Moens Klint, Denmark,' Trans. Roy. Soc Edin. 55, pt. ii, no. 12 (1927) ; 

 ' The disturbed glacial deposits in the neighbourhood of Lonstrup, near Hjorring, 

 north Denmark,' ibid. no. 13 (1927) ; ' The structure of the Mud Buttes of Alberta, 

 Canada,' Bui. Geol. Soc Am. pt. iv (1927) : ' The structure of the drumlins on the 

 south shore of Lake Ontario, Canada,' Bui. X. Y. Stale Museum (1927) ; ' Observations 

 on the Nordenskiold and neighbouring glaciers of Spitsbergen (Oxford U. Exped. 

 to S., 1921), Journ. of Geol. 33, no. 4 (1925). 



Trueman, Dr. A. E.— Probably to be published in Proc S. ]Yales Inst. Engineers. 

 Cf. J. H. Davies and Trueman, ' A Revision of the non-marine Lamellibranchs of 

 the Coal Measures, and a Discussion of their Zonal Sequence,' Q.J. Geol. Soc 83, 

 pt. ii, pp. 244, 259 (1927). 



Tyrrell, Dr. G. W., and B. H. Barrett,— To appear in Tram. Glasgow Geol. Soc. 



Section D. 

 Bruce, J. R. — To appear in Journ. Marine Biol. Assoc. 

 Cutler, D. Ward. — To be published in Journ. Exper. Biol. 3, no. 2. 

 Grove, Dr. A. J. — To appear in Q. Joum. Microsc. Sri. 



