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Scientific American, Vol. 27, No. 16 (1872) (1872)

leaf 3

An illustration from Scientific American, Vol. 27, No. 16 (1872), 1872, leaf 3
g down wooden pave- top will subsequently be placed, and at last the lower tier ments heretofore used in this city are, it must be confessed, troduced by MM. Baerle & Co., of Worms. It is the employ- of the pillars will be fixed, when thering will have exactly ment of soluble glass in washing,… … ent time. More than 15,000 Austrian exhibitors have composed of 80 parts of water, at 37° Centigrade, and THE LIGNO-MINERAL PAVEMENT. applied for space, and 3,000 Hungarian. one part of soluble glass. The demand for room, also, which has been made by full of holes, and sadly needs repair. The same…

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