NEW ENGLAND GLASS COMPANY, 



BOSTON, Mass. 



Having, at ihe suggestion of Prof. Silliman, of New Haven, un- 

 dertaken and succeeded in manufacturing a description of Glass 

 Ware, particularly suited to Chemical Analysis, and Chemical and 

 Philosophical Apparatus, which has heretofore been obtained from 

 abroad, hereby give notice to scientific men and others, that they 

 are prepared to execute orders for any form of Glass connected with 

 these departments of science, equal in durability and workmanship 

 to the best specimens of Bohemian manufactures, and at reasonable 

 prices. They would specify as always on hand the following neces- 

 sary articles of Chemical Glass. 



Berzelius's Digesting Glasses, in nests; Digesting Flasks, assort- 

 ed sizes, of anew and most approved pattern ; Gas Bottles, WoulPs 

 do. ; Retorts, Plain and Tubulated ; Precipitating Jars, the usual 

 form, and also the tall Hydrometer Jars, (Eprouvettes of the 

 French ;) Tubes thick and thin, and of any size, also Solid Rods ; 

 Tube Funnels for Gas Bottles and Woulf s Apparatus ; Capsules, 

 assorted sizes ; Dropping Tubes, Acid Bottles, and Wide Moutl 

 Bottles for Salts; Funnels; Nooih's Apparatus; Mortars, Electri- 

 cal Cylinders, and every description of Philosophical and Pneumatic 

 Apparatus. Any articles not specified may be had to order. 



This branch of their business is under the superintendence of an 

 experienced practical workman from Europe, and the public may be 

 assured of his perfect knowledge of the business, and that the Com- 

 pany will give their particular attention to the execution of all or- 

 jders, so as to fulfill the expectations of those who may favor them 

 with their commissions. 



They are also prepared, as heretofore, to execute all orders with 

 which they may be favored, for every description of Flint Glass, at 

 prices corresponding with the times. 



Henry Whitney. Azrent. 



Boston, No. 9 Doane street, March 5, 1842. 



Dr. J. R. CHILTON, 



PRACTICAL CHEMIST, &c, 



No. 263 Broadway, New York, # 



Keeps constantly for sale at his establishment, a general assort- 

 ment of Philosophical and Chemical Apparatus, Chemical Prepara- 

 tions, and every thing necessary for the study of Chemistry and 

 other branches of Natural Philosophy — among which are the fol- 

 lowing : 



