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Essays on the Floating Matter of the Air in 

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Forms of Water in Clouds and Rivers, Ice and 

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Heat as a Mode of Motion. 



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Sound. 



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Fragments of Science for Unscientific People. 



A Series of Detached Essays, Lectures, and Reviews. Revised and 

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Light and Electricity. 



Notes of Two Courses of Lectures before the Royal Institution of Great 

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Lessons in Electricity, Royal Institution, i875-'76. 



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Hours of Exercise in the Alps. 



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Faraday as a Discoverer. 



A Memoir. i2mo. Cloth, |i.oo. 



Contributions to Molecular Physics in the 

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Memoirs published in the " Philosophical Transactions" ana "Philo- 

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Six Lectures on Light. 



Delivered in America in i872-'73. i2mo. Cloth, I1.50. 



Address delivered before the British Association 

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Researches on Diamagnetism and Magne-Crys- 

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Including the Question of Diama^netic Polarity. 10 Plates. lamo. 

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New Fragments. 



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