American Journal of Science. 



Galvanic Batteries on Prof. Faraday's plan, and others, for 

 deflagration, he. Calorimotors of different sizes. 



Gas-holders — Compound Blowpipes^ — Portable Pneuma 

 TIC Troughs — Mercurial Troughs — White and Green glass 

 Retorts and Receivers, Flasks, Tubes, and Evaporating 

 Dishes — Porcelain Retorts, Tubes, and Evaporating Dish 

 ES, Funnels, Mortars, &c. — Iron Retorts, of different sizes — 

 Bell Glasses, plain and stoppered. Graduated Bell Glasses, 

 Tubes, he. — Woulf's Apparatus, Glass Alembics, Stoppered 

 Funnels, Precipitating Jars. 



Nooth's Apparatus for impregnating water with carbonic acid. 



Apparatus for solidifying carbonic acid. 



Glass Condensing Syringes or Fire Pumps — Magic Lan- 

 terns, with Astronomical and other Slides — Agate and Steel 

 Mortars. 



Porcelain, Wedgwood, Hessian, and Black Lead Cruci 

 bles — Muffles and Cuppels. 



Berzelius's Spirit Lamps, with Stands and Rings, Glass Spir 

 it Lamps — Models of Crystals in wood, in boxes containing one 

 hundred different forms — Daguerreotype Apparatus complete 



An assortment of Platina vessels, such as Crucibles, Capsules, 

 Spoons, Forceps, he. — Platina Wire, Foil, &ic. — Sets of 

 Blowpipe Apparatus neatly fitted up. 



A large collection of Minerals, for sale by the single specimen 

 or in sets. 



OCT" Particular attention paid to the analysis of ores, minerals 

 mineral waters, he. 



New York, June 19, 1841. 



ILLUSTRATIONS FOR LECTURES 



on 



VARIOUS BRANCHES OF NATURAL SCIENCE, 



Painted in Distemper by 

 RUSSELL SMITH, 



Landscape Painter^ Milestown, Philadelphia Coun- 

 ty, Penn. 



Letters to be addressed to the care of Professor John F. Frazer, 

 Philadelphia. 

 July, 1844. 



We have had a number of Mr. Smith's paintings, with which we 

 are much pleased. — Eds. Am. Jour. Sci. 



