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Vapor-Burner

Description: Patent for a vapor burner and generator. Illustrations included.
Date: January 5, 1909
Creator: Jordan, James T.
Partner: UNT Libraries Government Documents Department

Cotton-Gin

Description: Patent for a cotton gin which uses air blasts to clear cotton from the saws of the gin. Illustrations included.
Date: January 26, 1909
Creator: Lumpkin, Robert B.
Partner: UNT Libraries Government Documents Department
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