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Scientific American, Vol. 67, No. 6 (1892) (1892)
leaf 4
thing faces, that the glue was practical has been attained until recently. Ata mine very thin and had not en- in New South Wales the molten slag is run into the tirely covered the surface. bottoms of iron chambers that can withstand internal The cohesive strength of steam pressure, and jets of… … satisfactory result than in © 1892 SCIENTIFIC AMERICAN, INC.Internet Archive · Public domain (published before 1931). Free to use for anything.
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