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Plow.

Description: Patent for the improvement and simplification of disk plows. It consists of improvements to interconnection of beam, plow, wheels and axle in their positioning and securing to allow for adjustments of these parts; also includes scrapers for plow-disks. Illustrations of a possible implementation are included.
Date: March 18, 1902
Creator: Schofield, James
Partner: UNT Libraries Government Documents Department

Draft Or Buffing Gear Or Rigging For Cars

Description: Patent for a draft or buffing gear or rigging for rail cars. Illustrations included.
Date: April 18, 1905
Creator: Herndon, Joseph R.
Partner: UNT Libraries Government Documents Department

Cotton Gin.

Description: Patent for a new and improved cotton gin. This design "consists in the combination of the bevel-edged boards with the saws and brush, so as to facilitate the transfer of the cotton from the saws to the arc-shaped support consisting of the bevel-edged boards set at a short distance apart, and to thus straighten the fiber or lint. This gives the lint cotton a finer and lighter appearance, causing a ready allowance of a considerable addition to the usual price" (lines 8-17).
Date: July 18, 1882
Creator: Van Zandt, Jacob
Partner: UNT Libraries Government Documents Department

Improvement in Plows.

Description: Patent for "plow mold-boards to which the black land of Texas, and other similar soils, will not adhere, so that a furrow can be turned, however sticky and waxy the soil may be." (lines 14-18) including instructions and illustrations.
Date: May 18, 1875
Creator: Bell, Francis R.
Partner: UNT Libraries Government Documents Department

Combination Measuring and Transfer Tank Pump

Description: Patent for a combination measure and transfer tank pump to be used for the transferring of oil from one container to another.
Date: March 18, 1919
Creator: Kirkwood, Abraham L.
Partner: UNT Libraries Government Documents Department
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