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Archives & Rare Books • Seagram Museum Library Collection

Valuable Secrets in Arts, Trades, &c Selected from the Best Authors and Adapted to the Situation of the United States

New York: By Evert Duyckink. 1816

Among the many "secrets" described in this book were several relating to the manufacture of glass.

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Valuable Secrets #1 Valuable Secrets #2

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Last Updated: June 3, 2005