HASKELL, MERRICK & BULL, 
Importers and Wholesale Druggists, 
No. 10, Gotp Srreet, New York, 
Have recently received an assortment of pure Reagents and rare 
Chemical Preparations from one of the most reliable sources in 
etmany ; also Bohemian Glass, Berlin and Dresden Porcelain 
Ware suitable for chemical purposes, and a variety of Chemical 
Apparatus, to all of which the attention of the scientific public is 
Tequested. New York, August, 1951: [tf] 
GENERAL INDEX 
TO THE FIRST SERIES OF 
THE JOURNAL OF SCIENCE AND ARTS. 
IN ONE VOLUME OF 348 PAGES, 8vo.—Paicz, $3. 
A rew copies remain for sale in the hands of the Publishers. 
Enquire of Sruuman & Dana. 
See farther, second page of Cover. 
New Haven, March 1, 1851. 
