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Joiner's Floor-Clamp.

Description: Patent for "an improved device for use by joiners in setting tongue-and-groove floor and ceiling boards, whereby the boards are forced in close joining and held while being nailed to the joists." (Lines 8-12) Includes instructions and illustrations.
Date: September 7, 1897
Creator: White, Able M.
Partner: UNT Libraries Government Documents Department

Combined Car and Air-Brake Coupling.

Description: Patent for the connection between two railway cars.
Date: February 7, 1893
Creator: Smith, Jacob C.; Golfin, John H.; Hardeman, Eammanuel J.; McNeal, Thomas & Love, W. G.
Partner: UNT Libraries Government Documents Department
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