3 
CHEMICAL AND GEOLOGICAL LABORATORY. 

Dr. J. LAWRENCE SMITH, Proresson or CHEMISTRY IN THE 
Medical Department of the UNIVERSITY of LOUISVILLE, 
Havine completed his private Laboratory for Chemical and. Geological 
purposes, is now prepared to undertake investigations in either of the 
above branches in his laboratory or in the field. Examination of Mines 
and Minerals, Assay of Ores and Coal, Analysis of Mineral Waters, » 
Medico-Legal investigations, and Manvfactural and Mining consultations =, 
are especially attended to. The Laboratory is on Guthrie street, be- 
tween S@ond and Third, and Dr. Smith’s residence is on Walnut street, 
between Second and Third. 
The Laboratory is also open gratuitously to three or four advanced 
students, such as have already acquired some practical knowledge in 
Analytical Chemistry. 
Nov. 1854, 

T. F. LUHME & CO., 343 Broapway, New York, 
Catt the attention of the Scientific Public of the United States and 
especially of Wholesale dealers, Colleges and Universities, to their new 
and complete assortment of APPARATUS and INSTRUMENTS for CHEMIS- 
TRY, PHYSICS, PHARMACY, and all other branches of Physical and Natu- 
ral Science. 
Noy. 1854, rtf} 
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 FU RNITURE. 
193 GREENWICH STREET, 
NEW YORK, 
Between Dey and Fulton Streets. 
Sept. 1853. 
