3 
CHEMICAL AND GEOLOGICAL LABORATORY. 
Dr. J. LAWRENCE SMITH, Proresson or CHEMISTRY IN THR 
Medical Department of the UNIVERSITY of LOUISVILLE, 
purposes, Is now prepared to undertake investigations in either of the 
above branches in his laboratory or in the . Examination of Mines 
and Minerals, Assay o es and Coal, Analysis of Mineral Waters, 
are especially attended to. ‘The Laboratory is on Guthrie street, be- 
tween Second and Third, and Dr. Smith’s residence is on Walnut street, 
between Second a ird. 
The Laboratory is also open gratuitously to three or four advanced 
students, such as have already acquired some practical knowledge in 
Analytical Chemistry. 
T. F. LUHME & CO., 343 Broapway, New York, 
Cat the atiention of the Scientific Public of the United States and 
especially of Wholesale dealers, Colleges and Universities, to their new 
nd complete assortment of APPARATUS and INSTRUMENTS for CHEMIS- 
TRY, PHYSICS, PHARMACY, and all other branches of Physical and Natu- 
ra nee. - 
[tf] 
To Chemists and Druggists. 
G. QUETTIER 
IMPORTER OF FRENCH AND BOHEMIAN 
CHEMICAL GLASSWARE, PORCELAIN, EARTHENWARE, &C. 
CHEMICAL APPARATUS AND LABORATORY 
UTENSILS. 
FRENCH REAGENTS BOTTLES, OF ALL SIZES.—COMPLETE 
ASSORTMENT OF DRUGGISTS’ STORE FURNITURE. 
193 GREENWICH STREET, 
EW YORK, 
Between Dey and Fulton Streets. 
Sept. 1853, 
