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Scientific American, Vol. 46, No. 2 (1882) (1882)

leaf 8

An illustration from Scientific American, Vol. 46, No. 2 (1882), 1882, leaf 8
een parts oil of lavender, fifteen IMPROVED T-SQUARE. An improved meat hanger, patented by Mr. John Lawson The engraving shows an improved T-square, the blade of parts of water. The platinum imparts to the writing the White, of Wakefield, Va., consists in a rod provided with which can be adjusted… … forty to forty-five feet deep, and runs in the main channel opposite sides of their upper ends are bolted the lower ends with a current between four and five miles an hour. Many HOERMANN’S T-SQUARE. jof two uprights. Fence panels are then placed upon the of the timbers of the trestle are over sixty…

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