[' ] 
V. Effects of Strain on the CrystaUine Structure of Lead. By (_^ AV. Humfkey, 
B.Sc., Viet., 1851 Exliihition Research Scholar [University Collcye, Liverpool), 
St. Johns College, Cambridge. Comniunicated by Rrofessor Ewing, 
E.R.S. . 225 
VI. The Fracture of Metals under Repeated Alternations of Stress. By J. A. Ewing, 
JjL.D., F.R.S., Professor of Mechanism and Applied Mechanics in the 
University of Cambridge, and J. C. W. Humfrey, B.A., St. John's College, 
Cambridge, 1851 Exhibition Research Scholar, University College, Liver¬ 
pool . 241 
VII. The Stability of the Pear-Sltaped Figure of Equilibrium of a Rotating Mass of 
Liquid. By G. H. Darwin, F.R.S., Rlmnian Professor and Fellow of 
Trinity College, in the University of Cambridge . 251 
VIII. On. the Movements of the Flame in the Explosion of Gases. By Harold 
B, Dixon, M.A., F.R.S., Professor of Chemistry in the Owens College, 
Manchester . 315 
IX. Report on the Eruqjtions of the Soufricre, in St. Vincerd, in l'J02, and on a Visit 
to Montague Felee, in Martinique.—Part 1. By Tempest Anderson, M.D., 
B.Sc., F.G.S., and John S. Elett, M.A., D.Sc., F.R.S.E. Communicated by 
the Secretaries of ihe Royal Society. 353 
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