New Scientific Works. 



The Beginnings of Life: 



Deing some Account of the Nature, Modes of Origin and Trani^formatioi. 

 of the Lower Organisms. By H. Charlton Bastian, M. D., F. R. S. 

 2 vols., 8vo. With upward of loo Illustrations. Price, $5.00. 



"His preliminary chapters on the c6rrelation of the vital and physical forces, on the 

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 ular Science Monthly, 



" It is a book which will make its mark, and must produce a powerful sensation."- 

 Nature. 



The Ancient Stone Bmplements, Weapons, and 

 Ornaments of Great Britain. 



By John Evans, F. R. S., F. S. A., Honorary Secretary of the Geological 



and Numismatic Societies of London, etc. I vol., 8vo. With 2 



Plates and 476 Woodcuts. Price, $5.00. 



"We congratulate all those who are interested in these researches— and they are no^v 

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Town Geology. 



By the Rev. Chas. Kingsley, F. L. S., F. G. S., Canon of Chester. X 

 vol. Cloth. Price, $1.50. 



An interesting and valuable book. The high standing of the author is a sufficient gtiar* 

 anty for the excellence of the work, and will secure for it an extensive circulation. 



A Hand-Book of Chemical Technology. 



By Rudolf Wagner, Ph. D., Professor of Chemical Technology at the 

 University of Wurtzburg. Translated and edited, from the eighth 

 German edition, with extensive Additions. By Wm. Crookes, F. R.S. 

 With 336 Illustrations. I vol., 8vo. 761 pages. Cloth, $5.00. 



The several editions of Professor Rudolf Wagner's "Handbuch der Chemischen Tech- 

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 translation to the public. 



D. APPLETON & CO., Publishers, 



549 <2^ 551 Broadivay, Neio York» 



