HENRY HOLT &■ CO.'S WORK'S ON SCIENCE. 



Hertwig's General Principles of Zoology. From the Third Edition of 

 Dr. Richard Hertwig's Lehrbuch der Zoologie. Translated and 

 edited by George Wilton Field, Professor in Brown Univer- 

 sity. About 200 pp. 8vo. (October, '95.) 



Howell's Dissection of the Dog. As a Basis for the Study of Physi- 

 ology. By W. H. Howell, Professor in the Johns Hopkins 

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Jackman's Nature Study for the Common Schools. By Wilbur S. Jack- 

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 Chicago, 111. x-}-448pp. i2mo. %\.2.o,net. 



Kerner & Oliver's Natural History of Plants. From the German of 

 Anton Keener von Marilaun, Professor of Botany in the 

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 Marian Bush and Mary E. Ewart. 4to. 2 vols., each bound 

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Macalister's Zoology of the Invertebrate and Vertebrate Animals. By 



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MacDougal's Experimental Plant Physiology. On the basis of Oels' 

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Macloskie's Elementary Botany. With Students' Guide to the Exam- 

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McMurrich's Text-book of Invertebrate Morphology. By J. Playfair 

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McNab's Botany. Outlines of Morphology, Physiology, and Classi- 

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IVIartin's The Human Body. See American Science Series. 



*IVIerriam's Mammals of the Adirondack Region, Northeastern New 

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Newcomb & Holden's Astronomies. See American Science Series. 



*Noers Buz ; or. The Life and Adventures of a Honey Bee. By 

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Noyes's Elements of Qualitative Analysis. By "William A. Noyes, Pro- 

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