7 
HASKELL, MERRICK & BULL, 
Importers and Wholesale Druggists, 
No. 10, Gory Street, New Yorks, 
Have recently received an assortment of pure Reagents and rare 
Chemical Preparations from one of the most reliable sources in 
Germany ; also Bohemian Glass, egies and Dresden Porcelain 
Ware suitable for chemical purposes, and a variety of Chemical , 
Apparatus, to all of which the mecerstooti of the scientific public is 
requested. New York, August, 1851. — [tf] 
A COLLECTION OF MINERALS 
For the illustration of a course of Chemical ae embracing 300 
Specimens, including the rarer Ores and substan This Collection 
has been used for the purpose named by an Sioadanied teacher. Hav- 
ing no further use for it, it may be purchased very cheap. For further 
information apply to the Editors of this Journal. [tf] 
GENERAL INDEX 
TO THE FIRST SERIES OF 
THE JOURNAL OF SCIENCE AND ARTS. 
IN ONE VOLUME OF 348 PAGES, 8vo.—Pricz, $3. 

A rew copies remain for sale in the hands of the Publishers. 
Enquire of Sutuman & A. 
See further, second page of Cover. 
New Haven, March 1, 1851. 
ee LS 


