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- Canaigre, a Potential Domestic Source of Tannin
Canaigre, a Potential Domestic Source of Tannin
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Excerpt from Canaigre, a Potential Domestic Source of Tannin: Production Research Report No. 28Around 1925 the United States produced more than half of the vegetable tannin that it consumed in leather manufacture. Most of it was extracted from wood of the American chestnut tree and from oak bark. These sources now have been almost exhausted. Except for a very small quantity of tannin extracted from hemlock bark in the Pacific Northwest, the industrial needs of the United States for tannin must now be supplied through imports from foreign sources.About the PublisherForgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.comThis book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully, any imperfections that remain are intentionally left to preserve the state of such historical works.
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