8 



THE ENCYCLOPEDIA OF CHEMISTRY, PRACTI- 

 CAL AND THEORETICAL : 



Embracing its application to the Arts, Metallurgy, Mineralogy, 

 Geology, Medicine, and Pharmacy. By Jambs C. Booth, Melter 

 and Refiner in the United States Mint ; Professor of Applied 

 Chemistry in the Franklin Institute, etc.; assisted by Campbell 

 MoRFiT, author of "Chemical Manipulations," etc. Complete 

 in one volume, royal octavo, 978 pages, with numerous wood 

 cuts and other illustrations. $5. 



It covers the whole field of Chemistry as applied to Arts and Sciences. * * * 

 As no library is complete without a common dictionary, it is also our opinion 

 that none can be without this Encyclopedia of Chemistry. — ScietUific American. 



A work of time and labour, and a treasury of chemical information. — Korth 

 American. 



By far the best manual of the kind which has been presented to the Ameri- 

 can public. — Boston Courier. 



An invaluable work for the dissemination of sound practical knowledge. — 

 Ledger. 



A treasury of chemical information, including all the latest and most import- 

 ant discoveries. — Baltimore American. 



At the first glance at this massive volume, one is amazed at the amount of 

 reading furnished in its compact double pages, about one thousand in number. 

 A further examination shows that every page is richly stored with informar 

 tion, and that while the labours of the authors have covered a wide field, they 

 have neglected or slighted nothing. Every chemical term, substance, and pro- 

 cess is elaborately, but intelligibly, described. The whole science of Chemistry 

 is placed before the reader as fully as is practicable, with a science continually 

 progressing. * * Unlike most American works of this class, the authors have 

 not depended upon any one European work for their materials. They have 

 gathered theirs from works on Chemistry in all languages, and in all parts of 

 Europe and America; their own experience, as practical chemists, being ever 

 ready to settle doubts or reconcile conflicting authorities. The fruit of so much 

 toil is a work that must ever be an honour to American Science.— l^ueJiin^ BviL- 

 letin. 



PERFUMERY; ITS MANUFACTURE AND USE: 



With Instructions in every branch of the Art, and Receipta 

 for all the Fashionable Preparations ; the whole forming a valu- 

 able aid to the Perfumer, Druggist, and Soap Manufacturer. 

 Illustrated by numerous Wood-cuts. From the French of Cel- 

 nart, and other late authorities. With Additions and Improve- 

 ments by Campbell Morfit, one of the Editors of the " Ency- 

 clopedia of Chemistry." In one volume, 12mo., cloth. $1. 



