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Scientific American, Vol. 20, No. 8 (February 1869) (1869)

leaf 3

An illustration from Scientific American, Vol. 20, No. 8 (February 1869), 1869, leaf 3
es in the be desired in this building material. The machine is known groove of the segment over the smooth glass surface, and as the Niagara Brick Press, and is the subject of six different thus all creaking of pivots or axles, so annoying to the ill or patents, dated, respectively, Oct. 23,1866,… … well-defined edges and angles, and of greater specific gravity The inventor claims the following advantages : Simplicity than others, rendering them capable of being laid with less in construction and application ; non-liability to derangement, labor, to a closer joint, and producing more solid,…

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