ent trees, some of which more solidly. are known to yield tannic acid, and are employed for the ma- nufacture of ink and dye, but have never been used for tan- ning leather. The hide takes from the solution all the pro- holds the bolt securely in elevated position. The invention perties it requires… … ie Further particulars may be obtained by addressing the in- Patented through the Scientific American Patent Agency, ventor, P. O. box 63, Central City, Colorado Territory. April 25, 1876. For further information address the in- hoof. This peculiar construction is obtained by means of a ——_—_——@-o…
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