A JOURNAL OF PRACTICAL INFORMATION IN ART, SCIENCE, MECHANICS, AGRICULTURE, CHEMISTRY, AND MANUFACTURES. VOL. IV.—NO. 1. NEW YORK, JANUARY 5,1861. NEW SERIES. … CRARY'S IMPROVED BRICK-MAKING MACHINE. pressure, and afterward each portion in turn as it UnlesB we are mistaken in our opinion, the inven- the principal parts. The molds are formed in the in- passes under the roller, while, at the same time, suffi- tion which we here illustrate is one of the most…
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