342 SCIENCE PROGRESS 



Philosophy and the New Physics : An Essay on the Relativity Theory and 

 the Theory of Quanta. By Louis Rougier. Authorised Translation from 

 the Author's Corrected Text of " La Materialisation de I'finergie." 

 By Morton Masius, M.A., Ph.D. London : George Routledge & Sons, 

 Broadway House, Carter Lane, E.C. (Pp. xv + 159.) Price 65. net. 



La Teoria della Relativita : Volgarizzione e Critica. By Guiseppe Gian- 

 franceschi. Milano : Societa Editrice (Vita e Pensiero). (Pp. iv + 64.) 

 Price 5 L. 



An Introduction to the Chemistry of Radio-active Substances, By A. S. 

 Russell, M.A., D.Sc, Student and Tutor of Christ Church, Oxford. 

 London: John Murray, Albemarle Street, W., 1922. (Pp. xi -f 173.) 

 Price 6s. net. 



Vitamines and the Choice of Food. By Violet G. Plimmer and R. H. A. 

 Plimmer, D.Sc. London : Longmans, Green & Co., 39 Paternoster Row, 

 E.C. 4, 1922. (Pp. xii + 164, with 25 illustrations.) Price 75. 6a!. net. 



Coal-tar Colours in the Decorative Industries. By A. Clarke, F.G.S. London : 

 Constable & Co., 10 Orange Street, Leicester Square, W.C, 1922. (Pp. xiii 

 -f- 166.) Price 6s. net. 



Les Colloides. Par J. Duclaux. Deuxieme Edition, mise a jour et augmentee. 

 Paris: Gauthier-VUlars et Cie, 55 Quai des Grands- Augustins, 1922. 

 (Pp. X -f 305.) Price 10 frs. 



Modern Chemical Lecture Diagrams, with Uses and Applications fully 

 Described. By Geoffrey Martin, D.Sc, Ph.D., F.I.C., F.C.S. Assisted 

 by J. M. Dickson, B.Sc, and Major J. W. Christelow. B.Sc. A.I.C. 

 London : Sampson, Low, Marston & Co. (Pp. 88, with 36 original 

 drawings.) Price 3s. 6d. net. 



Proteins and the Theory of Colloidal Behaviour. By Jacques Loeb, Member 

 of the Rockefeller Institute for Medical Research. London : McGraw-Hill 

 Publishmg Co., Bouverie Street, E.C. 4. (Pp. xi + 292, with 80 text- 

 figures.) 



Life and the Laws of Thermodynamics, being the Twenty- fourth Robert Boyle 

 Lecture, delivered before the Junior Scientific Club of the University of 

 Oxford on June 7, 1922. By Sir W. M. Bayliss, M.A., D.Sc, F.R.S., 

 LL.D. Oxford : University Press, 1922. (Pp. 22.) Price is. net. 



An Inorganic Chemistry. By H. G. Denham, M.A., D.Sc, Ph.D., Professor 

 of Chemistry, University of Capetown. London : Edward Arnold & Co., 

 1922, (Pp. viii -f 683, with 144 figures.) Price 12s. 6d. net. 



Laboratory Exercises in Inorganic Chemistry. By James F. Norris and 

 Kenneth L. Mark. London : ]\IcGraw-Hill Publishing Co., 6 Bouverie 

 Street, E.C. 4, 1922. (Pp. x + 548.) Price los. net. 



Metallography. By Cecil H. Desch, D.Sc, Ph.D., Professor of Metallurgy in 

 the University of Sheffield. Third Edition. London : Longmans, Green 

 & Co., 39 Paternoster Row, E.C. 4, 1922. (Pp. xi -f 440, with 14 platcij 

 and 105 diagrams in the text.) Price i6s. net. 



Essentials for the Microscopical Determination of Rock-forming Minerals 

 and Rocks. In Thin Sections. By Albert Johannsen, Ph.D., Professor 

 of Petrology, The University of Chicago. Chicago : The University of 

 Chicago Press. (Pp. iv 4- 53.) Price $2. 

 Evolution of the Essex Rivers and of the Lower Thames. By J. W, Gregory, 

 D.Sc, F.R.S., Professor of Geology at the University of Glasgow. Col- 

 chester : Benham & Co. (Pp. 68, with 10 illustrations.) Price 

 2s. 6d. net. 

 Agricultural Bacteriology. By Joseph E. Greaves, M.S., Ph.D., Professor of 

 Agricultural Bacteriology and Physiological Chemistry in Utah Agri- 

 cultural College. Philadelphia and New York: Lea & Febiger, 1922, 

 (Pp, XV -f- 437, with 48 engravings.) 



