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Series A.—Mathematical and Physical. 
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Further Consideration of the Stability of the Pear-shaped Figure of a Rotating Mass of Liquid. 
By Sir G. H. Darwin, K.C.B., F.R.S., Plumian Professor of Astronomy, and Fellow of Trinity 
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The Thermomagnetic Analysis of Meteoric and Artificial Nickel-iron Alloys. By S. W. J. SMITH, 
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The Effect of Pressure upon Arc Spectra.—No. 1. Iron. By W. Geoffrey Duffield, B.Sc. 
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The Diurnal Variation of Terrestrial Magnetism. By Arthur Schuster, F.R.S. Pp. 42. 
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Magnetic Declination at Kew Observatory 1890 to 1900. By C. Chree, Sc.D., LL.D., F.R.S., 
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The Effect of Hydrogen on the Discharge of Negative Electricity from Hot Platinum. By 
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Report on the Eruptions of the Soufriere in St. Vincent in 1902, and on a Visit to Montagne 
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Petrographical Notes on the Products of the Eruptions of May, 1902, at the Soufriere in 
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The Constitution of the Electric Spark. By T. Royds, M.Sc., Beyer Fellow of the Manchester 
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Cases of Colour-blindness, No. VI. to No. XVIII., together with Eleven Selected Examples of 
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The Bole of the Various Elements in the Development and Regeneration of Bone. By Sir 
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On the Cranial and Facial Characters of the Neandertal Race. By W. J. Sollas, Sc.D., LL.D., 
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The Ascent of Water in Trees. By A. J. Ewart, D.Sc., Ph.D., F.L.S., Government Botanist and 
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On the Skull, Mandilple, and Milk Dentition of Palseomastodon, with some Remarks on the Tooth 
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Miadesmia Membranacea , Bertrand; a New Palaeozoic Lycopod with a Seed-like Structure. By 
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On the Distribution of the Different Arteries supplying the Human Brain. By Charles E. 
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