R0SCOPES—SURVEYING AND OT 
INSTRUMENTS. 
Messrs. J. & W. GRUNOW, 
OF NEW HAVEN, CONN. 
logue sent to order. 
G. P. PUTNAM & Co., New York. 
ee Per pcr 20 pager, and 96 CRUSTACEA. 
. Dan 96 plates in lar rge 
