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Rev. J. Challis, on Capillary Attraction ;—Prof. Lloyd, on Physical Optics ;—G. Rennie, on 
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PROCEEDINGS or tHe FOURTH MEETING, at Edinburgh, 1834, : 
PROCEEDINGS or tHe FIFTH MEETING, at Dublin, 1835, Pub- 
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PROCEEDINGS or tHe SEVENTH MEETING, at Liverpool, 1837, 
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ConTENTS :—Major E. Sabine, on the Variations of the Magnetic Intensity observed at dif- 
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the Use of the Blind;—J. W. Lubbock, on the Discussions of Observations of the Tides ;— 
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mittee of the British Association Medical Section, on the Motions and Sounds of the, Heart ;— 
Prof. Johnston, on the Present State of our Knowledge in regard to Dimorphous Bodies ;— 
Lt.-Col. Sykes, on the Statistics of the Four Collectorates of Dukhun, under the British Go- 
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obtained from the Hot and Cold Blast ;—W. Fairbairn, on the Strength and other Properties 
of Iron obtained from the Hot and Cold Blast ;—Sir J. Robison, and J. S. Russell, Report of 
the Committee on Waves ;—Note by Major Sabine, being an Appendix to his Report on the 
Variations of the Magnetic Intensity observed at different Points of the Earth’s Surface ;— 
J. Yates, on the Growth of Plants under Glass, and without any free communication with the 
outward Air, on the Plan of Mr. N. J. Ward, of London. 
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