Cotton Chopper and Cultivator Combined.

Cotton Chopper and Cultivator Combined.

Date: February 23, 1886
Creator: Muray, Joseph L.
Description: Patent for improvement to a cotton-chopper with a "mechanism for cultivating the soil between the hills as well as for bringing the said hills to a regular form" (lines 18-20).
Contributing Partner: UNT Libraries Government Documents Department
Plow.

Plow.

Date: December 11, 1900
Creator: Armstrong, John Joshua, Sr.
Description: Patent for improvements to the turning-plow, with convertible attachments for other forms of plow.
Contributing Partner: UNT Libraries Government Documents Department
Car Ventilation.

Car Ventilation.

Date: February 18, 1879
Creator: Knipscheer, John
Description: Patent for an apparatus to improve car ventilation, including illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Combined Cotton and Corn Planter and Cultivator

Combined Cotton and Corn Planter and Cultivator

Date: April 11, 1883
Creator: Carter, Edward D.
Description: Patent for...
Contributing Partner: UNT Libraries Government Documents Department
Corn and Cotton Planter.

Corn and Cotton Planter.

Date: December 28, 1886
Creator: Armstrong, John J. & Lowrey, Andrew S.
Description: Patent for a new and improved planter. This design, when used "as a corn-planter the slotted plate upon the inclined portion of the bottom is adjusted to cover the entire slot, and the pitman is attached to the pin projecting from the bar operating the seed slide, and when the machine is to be used as a cotton-planter the pitman is attached to the crank at the side of the seed-box, and the plate in the bottom of the box is adjusted so as to give the slot sufficient width to allow the cotton-seed to be forced through it" (lines 84-94).
Contributing Partner: UNT Libraries Government Documents Department
Combined Corn and Cotton Planter.

Combined Corn and Cotton Planter.

Date: November 30, 1886
Creator: Walker, William
Description: Patent for a new and improved planter. This design "relates to the construction of a planter so arranged that by simply shifting the connection between the corn-slide and the crank-arm of an agitator the device may be adjusted to act as a planter of corn or cotton, but a single connecting-rod being employed in connection with a single driving crank-shaft to operate the planter both as a cotton and a corn planter" (lines 8-16).
Contributing Partner: UNT Libraries Government Documents Department
Corn or Cotton Planter.

Corn or Cotton Planter.

Date: April 23, 1889
Creator: Armstrong, John Joshua & Lowrey, Andrew Stephen
Description: Patent for a new and improved planter. This design consists in "the combination, with the hopper and the seed-slide therein having one end projecting from one end of the hopper, of the reciprocating yoke having its rear portion angular in cross-section and its front portion cylindrical in cross-section and having an arm at one end to engage the opening in the projecting end of the seed-slide, the angular and cylindrical bearings for the respective parts of the yoke, whereby the latter may be unshipped from or attached to the seed-slide, and the mechanism to reciprocate the yoke" (lines 71-83).
Contributing Partner: UNT Libraries Government Documents Department
Cotton Planter

Cotton Planter

Date: June 5, 1883
Creator: Carter, Edwards D.
Description: Patent for a machine used to plant cotton. Contains mechanisms for both plowing a furrow, planting seeds, and covering the seeds.
Contributing Partner: UNT Libraries Government Documents Department
Machine for Sharpening Gin-Saws

Machine for Sharpening Gin-Saws

Date: July 1, 1890
Creator: Smith, John Quince
Description: Patent for "a machine of this class which shall be simple, durable, an d easily manipulated, and by means of which the teeth of gin-saws may be sharpened in a rapid, convenient, and effectual manner" (lines 9-14).
Contributing Partner: UNT Libraries Government Documents Department
Plow

Plow

Date: November 25, 1884
Creator: Schindler, Anton
Description: Patent for a new type of plow granted to Anton Schindler.
Contributing Partner: UNT Libraries Government Documents Department
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