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Scientific American, Vol. 21, No. 15 (1869) (1869)

leaf 3

An illustration from Scientific American, Vol. 21, No. 15 (1869), 1869, leaf 3
placing the tool on the siding at the right-hand corner it is to be applied, a heavier mixture being used upon porous moved from its attachment and laid upon a mercury bath of boards, or casings, with the guards, J K, against the casing, walls, and a lighter one of those of denser texture. After… … Already Mr. Ransome has successfully ap- plate, L. M is a tape line of any desirable length, graduated on one plied this process to a large number of buildings, several of which were previously almost uninhabitable from the con- side to feet and inches, and on the other side to links, and stant…

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