[NUMBER 20. VOLUME X.] tar, and has a pleasant smell like that of THE GAS APPARATUS. MACE’S BENZOLE SCIENTIFIC AMERICAN, burnt almonds. Itis very volatile and in- … have ways that will cease to tax this genera- next page, is a view of this principle of illu- The annexed engravings are views of the tion for repairs. Besides, the effective pow- drated or moist air is used to vaporize the mination applied to lighting a dwelling. By portable apparatus for making…
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