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Level.

Description: Patent for a level that holds vials in place securely.
Date: March 21, 1911
Creator: Smith, James B.
Partner: UNT Libraries Government Documents Department

Automatic Hay-Press

Description: Patent for an automatic hay press that ties three sides of the bale while in the press and the fourth outside of it.
Date: March 14, 1911
Creator: Parvin, William S. & Muse, Warwick J.
Partner: UNT Libraries Government Documents Department
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