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Combined Rubber Dam and Tooth Backing Punch

Description: Patent for a combined rubber dam and tooth-backing punch. "This invention relates to new and useful improvement in dental instruments and more particularly it has references to a punch for forming holes accurately in the backing which is used on teeth in construction of bridges, plates, and cognate work" (line 12-17). Illustration included.
Date: May 19, 1908
Creator: Bell, Harry M.
Partner: UNT Libraries Government Documents Department

[Invoice for Blakely Cattle Account]

Description: Invoice for items sold for Sugarland Industries by the Live Stock Commission Company to M. Freedman, including the pricing and amount of cattle sold under the Blakely Cattle account.
Date: May 19, 1953
Creator: C. B. Johnson Live Stock Commission Company
Partner: Rosenberg Library