SCIENCE-ADVERTISEMENTS 



Recent Additions to the 



Cambridge Manuals of Science 

 and Literature 



A series of small volumes for the general reader, bound in Rose-coloured art cloth, 

 40 cents net per volume. 70 volumes ready, others in active prep- 

 aration. Vols. 61 to 70. 



Beyond the Atom. By Prof. J. Cox, M.A. 



Bees and Wasps. By O. H.^Lattek, M.A. 



The Wanderings of Animals. By H. F. Gadow, F.R.S. 



Submerged Forests. By Clement Reid, F.R.S. 



Wireless Telegraphy. By Prof. C. L. Fortescue, M.A. 



The Theory of Money. By D. A. Barker, I.C.S. 



English Monasteries. By A. Hamilton Thompson, M.A. 



Mysticism in English Literature. By Miss C. F. E. Spxirgeon. 



Plato: Moral and Political Ideals. By Mrs. A. M. Adam. 



Copartnership in Industry. By C. R. Fat, M.A. 



Volume and Surface Integrals used in Physics. By J. G. Leathem, M.A. 

 Second Edition, with two additional sections. Demy 8vo. 75 cents. Cam- 

 bridge Tracts in Mathematics and Mathematical Physics, No. I. 



Elementary Experimental Dynamics for Schools. By C. E. Ashford, M.A., 

 Headmaster of the Royal Naval College, Dartmouth. Crown 8vo. $1.25. 



Mendel's Principles of Heredity. By W. Bateson, M.A., F.R.S., V.M.H., 

 Honorary Fellow of St. John's College, Director of the John Innes Horticul- 

 tural Institution. Third impression. With 3 portraits, 6 coloured plates, and 

 .38 figures. $3.50 net. 



Herbals: Their Origin and Evolution. A Chapter in the History of Botany, 

 1470-1670. By Agnes Arber (Mrs. E. A. Newell Arber), D.Sc, F.L.S., 

 Fellow of Newnham College, Cambridge, and of University College, London. 

 With Frontispiece, 21 plates, and 113 text-figures. Price, $3.25 net. 



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