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Book-Sewing Machine.

Description: Patent for improvements in book sewing machines, the descriptions are included by figures.
Date: July 16, 1867
Creator: Sims, Ferdinand
Partner: UNT Libraries Government Documents Department

Improved Grain-Meter.

Description: Patent for a more efficient grain-meter. The patent includes instructions and illustrations.
Date: September 8, 1867
Creator: Walker, James C.
Partner: UNT Libraries Government Documents Department

Improved Medical Preparation.

Description: Patent for an invention of a powder that is said to aid in curing scurvy. The patent includes a description, instructions, but no illustration(s).
Date: June 11, 1867
Creator: Lege, Charles L.
Partner: UNT Libraries Government Documents Department

Improved Mode of Extracting Essences.

Description: Patent for improvements in extracting essences from objects inserted into a new contraption. The patent includes instructions and an illustration.
Date: August 13, 1867
Creator: Walker, James C.
Partner: UNT Libraries Government Documents Department

Improved Ship-Viameter.

Description: Patent for improvements in ship viameters.
Date: August 27, 1867
Creator: Walker, James C.
Partner: UNT Libraries Government Documents Department

Improvement in Coffee-Pot.

Description: Patent for improvements to a coffee pot. The patent includes instructions and an illustration.
Date: August 20, 1867
Creator: Walker, James C.
Partner: UNT Libraries Government Documents Department

Improvement in Combined Planter and Cultivator.

Description: Patent for "a simple, practical combined planter and cotton and corn cultivator, which shall be easily adjusted and operated, and shall be cheap and durable" (lines 11-12). The patent includes instructions and an illustration.
Date: August 20, 1867
Creator: Adams, Jesse
Partner: UNT Libraries Government Documents Department

Improvement in Cotton-Cultivator.

Description: Patent for improvements in cotton cultivators.
Date: August 13, 1867
Creator: Adams, Jesse
Partner: UNT Libraries Government Documents Department

Improvement in Field Threshing-Machine.

Description: Patent for "a new threshing-machine, which is arranged upon wheels, so that it can be drawn over the field" (lines 12-15) and make the process for which it was built: more efficient. The patent includes instructions and an illustration.
Date: December 31, 1867
Creator: Tucker, A. W.
Partner: UNT Libraries Government Documents Department

Improvement in Harvesters.

Description: Patent for improvements in mowers and reapers.
Date: November 12, 1867
Creator: Tucker, A. W.
Partner: UNT Libraries Government Documents Department

Improvement in Hot-Air, Steam, and Water-Gauge.

Description: Patent for improvements in hot air, harmonic steam, and water gauges: "In this invention several tubes pass through the boiler, some under and some above the water, through which currents of air are induced by the heat of the water or steam surrounding them" (lines 8-9).
Date: October 8, 1867
Creator: Walker, James C.
Partner: UNT Libraries Government Documents Department

Improvement in Vitreography.

Description: Patent for an invention that is similar to an adhesive, which aids in the ornamentation of windows. The patent includes a description, instructions, but no illustration(s).
Date: March 26, 1867
Creator: Stremme, C. C.
Partner: UNT Libraries Government Documents Department

Smith's Forge.

Description: Patent for "The improvements consists of a cast iron box" (line 12).
Date: February 12, 1867
Creator: Risher, William E.
Partner: UNT Libraries Government Documents Department
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