A 
THE BRITISH PALAOZOIC FOSSILS, 
Avpep by Professor Sedgwick to the hag Museum. By 
Prokenr M’Coy. In royal 4to, with numerous Plat 
ipentheye containing the RADIATA and ApriGoEeiae is now 
ready, 
Fascicu.us IL containing the Lower and Middle Paleozoic MOL- 
LUSCA. REEVE 0.5 
oin6m-6t] May, 1852. King William Street, Strand, London. — 
HASKELL, MERRICK & BULL, 
Importers and Wholesale Druggists, 
No. 10, Gop Srreer, New York, 
Have recently received an assortment of pure Reagents and rate 
Chemical Preparations from one of the most reliable sources ; in 
reque New York, August, 1851. 
GENERAL INDEX 
TO THE FIRST SERIES OF 
THE JOURNAL OF SCIENCE AND ARTS. 
IN ONE VOLUME OF 348 PAGES, 8vo.—Parce, $3. 
A Few copies remain for *e in the hands of the Publishers 
Enquire of Siruman & Dan 
See farther, second page 7 Cover. 
New Haven, March 1, 1851. 
/ 
