The Works of Professor E. L. YOUMANS, M. D. 



Class-book of Chemistry. 



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The Hand-book of Household Science. 



A Popular Account of Heat, Light, Air, Aliment, and Cleansing, 

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The Culture demanded by Modern Life. 



A Series of Addresses and Arguments on the Claims of Scientific 

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Correlation and Conservation of Forces. 



A Series of Expositions by Professor Grove, Professor Helmholtz, 

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 the Chief Promoters of the New Views, by Edward L. Youmans, 

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The Popular Science Monthly. 



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Containing instructive and interesting articles and abstracts of articles, 

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Accounts of important scientific discoveries ; 



The application of science to the practical arts ; 



The latest views put forth concerning natural phenomena, by savanis 

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