American Journal of Science. 



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

 deflagration, &c. Calorimotors of different sizes. 



Gas-holders- — Qompound 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, &ic. — 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, &;c. — Platina Wire, Foil, he. — Sets of 

 Blowpipe Appara.tus neatly fitted up. 



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

 or in sets. 



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

 mineral waters, &;c. 



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, Perm. 



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. 



