:F:RO:M: isro. 432 



IMPORTER AND MANUFACTURER OF 





173 & 175 GRAND ST., bet. BROADWAY and BOWERY, 



MAKER OF METEOROLOGICAL INSTRUMENTS 



TO THE SMITHSONIAN INSTITUTION. 



EVERY VARIETY OF 



Ic^l, ft^ffyehftlic^, ^ ^fyiiogopfylc^l 



ON HAND, AS 



MECHANICAL POWERS, ASTRONOMICAL AND OTHER DIAGRAMS, in greal 



HYDROSTATIC APPARATUS, variety. 



AIR PUMPS OF ALL SIZES, MAGIC' LANTERNS, 



ELECTRICAL MACHINES AND APPARATUS, ACHROMATIC AND OTHER MICROSCOPES, 



GALVANIC BATTERIES, SURVEYING COMPASSES, 



ELECTRO-MAGNETIC APPARATUS, DRAWING INSTRUMENTS. 



A PARTICULAR DESCRIPTION OF 



SftlfBill 



WITH 



Thermometers, and other Meteorological Instruments, 



Adopted by and made under the direction of the Smithsonian Institution, is given in the 

 Annual Report of the Institution for 1855, by Prof. Henry, and will be famished gratuitously, 

 together with meteorological blanks, &c., on application to the Smithsonian Institution. 



PRICE LISTS FURNISHED ON APPLICATION, 



DESCRIPTIONS AND INSTRUCTIONS FOR USE ARE SENT WITH THE INSTRU- 

 MENTS. 



