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Improvement in Machines for Cutting Shingles.

Description: Patent relating to "that class of shingle-machines which form the shingles by means of a knife working sidewise with the grain" (lines 10-13). Includes instructions and illustrations.
Date: July 8, 1879
Creator: Davis, Henry T.
Partner: UNT Libraries Government Documents Department

Improvement in Force-Pumps.

Description: Patent relating to "that class of force-pumps which are to be submerged and are double-acting" (lines 17-19). Includes instructions and illustration.
Date: July 8, 1879
Creator: Finney, James J.
Partner: UNT Libraries Government Documents Department

Improvement in Quilting-Frames.

Description: Patent relating to improvement "of quilting-frames made with folding ends and adjustable in width" (lines 10-12). Includes instructions and illustration.
Date: July 8, 1879
Creator: Davis, Henry T.
Partner: UNT Libraries Government Documents Department
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