Sold by Dulau and Co., Ltd., 37, Soho Square, W. 
RECENT PAPERS IN THE ‘PHILOSOPHICAL TRANSACTIONS/ 
1911-1912. 
Series A.—Mathematical and Physical. 
A. 476. The Vertical Temperature Distribution in the Atmosphere over England, and Some Remarks on 
the General and Local Circulation. By W. H. Dines, F.E.S. Pp. 26. Price Is. 6d. 
A 477. A Theory of Asymptotic Series. By G. N. Watson, M.A., Fellow of Trinity College, 
Cambridge. Pp. 35. Price Is. 6d. 
A 478. The Constitution of the Alloys of Aluminium and Zinc. By WALTER Rosenhain, B.A., D.Sc., 
and Sydney L. Archbutt, A.I.C., of the National Physical Laboratory. Pp. 29; 3 Plates. 
Price 2s. &cl. 
A 479. Memoir on the Theory of the Partitions of Numbers.—Part VI. Partitions in Two-dimensional 
Space, to which is added an Adumbration of the Theory of the Partitions in Three-dimensional 
Space. By Major P. A. MacMahon, R.A., D.Sc., LL.D., F.R.S. Pp. 29. Price Is. 6d 
A 480. Radiation in Explosions of Coal-gas and Air. By W. T. David, B.A., B.Sc., Trinity College, 
Cambridge. Pp. 36. Price 2s. 
A 481. On the Series of Sturm and Liouville, as Derived from a Pair of Fundamental Integral 
Equations instead of a Differential Equation. By A. C. Dixon, F.R.S., Professor of 
Mathematics, Queen’s University, Belfast. Pp. 22. Price Is. 
A 482. The Kinetic Theory of a Gas Constituted of Spherically Symmetrical Molecules. By 
S. Chapman, M.Sc., Trinity College, Cambridge; Chief Assistant, Royal Observatory, 
Greenwich. Pp. 51. Price 2s. 6d 
A 483. Title, Contents, Index, &c., Vol. 211. Pp. 10. Price 6d. 
A 484. Bakerian Lecture. —On the Variation of the Specific Heat of AVater, with Experiments by a 
New Method. By H. L. Callendar, M.A., LL.D., F.R.S., Professor of Physics at the Imperial 
College of Science and Technology, London, S.W. Pp. 32. Price Is. Qcl. 
Series B. — Biological. 
B 287. Further Experiments upon the Blood Volume of Mammals and its Relation to the Surface Area 
of the Body. By Georges Dreyer, M.A., M.D., Professor of Pathology in the University 
of Oxford, and AVilliam Ray, M.B., B.Sc., Philip Walker Student in Pathology in the 
University of Oxford. Pp. 22. Price Is. 
B 288. Lapworthuria: A Typical Brittlestar of the Silurian Age; with Suggestions for a New 
Classification of the Ophiuroidea. By Igerna B. J. Sollas, B.Sc., Lecturer on Zoology in 
Newnham College, Cambridge, and W. J. Sollas, F.R.S., Professor of Geology and 
Palaeontology in the University of Oxford. Pp. 20; 2 Plates. Price Is. U. 
B 289. On the Fossil Flora of the Forest of Dean Coalfield (Gloucestershire), and the Relationships of 
the Coalfields of the West of England and South Wales. By E. A. Newell Arber, M.A., 
F.L.S., F.G.S., Trinity College, Cambridge, University Demonstrator in Palaeobotany. Pp. 49 • 
3 Plates. Price 3s. 6d. ’ 
B 290. On the Discovery of a Novel Type of Flint Implements below the Base of the Red Crag of 
Suffolk, proving the Existence of Skilled Workers of Flint in the Pliocene Age. By Sir Ray 
Lankester, K.C.B., D.Sc., LL.D., F.E.S. Pp. 54; 4 Plates. Price 7s. 
B 291. On the Distribution of the Nerves of the Dental Pulp. By J. Howard Mummery, M.R.C.S. 
L.D.S. Pp. 13; 1 Plate. Price 2s. 
B 292. The Human Electrocardiogram; A Preliminary Investigation of Young Male Adults, to Form a 
Basis for Pathological Study. By Thomas Lewis and M. D. D. Gilder Pp 26 • 2 Plates 
Price 2s. v i • 
Cloth cases for binding the ‘ Philosophical Transactions ’ can be obtained of Harrison and Sons, 
St. Martin’s Lane. Price Is. 6d. 
