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A. 327. The Stability of the Pear-Shaped Figure of Equilibrium of a Eotating Mass of Liquid. By 
G. H. Darwin, F.E.S., Plumian Professor and Fellow of Trinity College, in the University of 
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A. 328. On the Movements of the Flame in the Explosion of Gase^ By Harold B. Dixon, M.A., 
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A. 331. Experimental Eesearches on Drawn Steel. By J. Eeginald Ashworth, M.Sc. (Viet.). 
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A. 332. The Specific Heats of Metals and the Eolation of Specific Heat to Atomic Weight.—Part H. 
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A. 333. An Experimental Determination of the Variation vdth Temperatui’e of the Critical Velocity of 
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B. 207. Thermal Adjustment and Eespiratory Exchange in Monotremes and Marsupials.—A Study in 
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