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  Partner: UNT Libraries Government Documents Department
 County: Collin County, TX
 Decade: 1890-1899
Attachment for Plows.

Attachment for Plows.

Date: April 15, 1891
Creator: Williams, George M. D.
Description: Patent for an attachment for plows, which "may be utilized as a cutter or the plow converted into a double-shovel plow," (lines 18-19) with instructions and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Calculating - Machine

Calculating - Machine

Date: November 16, 1897
Creator: Minnis, Henry M.
Description: Patent for an improvements in calculating machines. This invention "relates to machines for making rapid and accurate calculations" (line 8-9).
Contributing Partner: UNT Libraries Government Documents Department
Car-Coupling.

Car-Coupling.

Date: March 31, 1896
Creator: Epps, Charles
Description: Patent for a car-coupling that has a draw-bar attached to the car, a hollow draw-head with a flaring opening that sits horizontally to the draw-bar, a spring that holds the draw-head in the horizontal position, a bar that raises and lowers the forward end of the draw-head against the spring, a coupling-pin that sits in the draw-head, a chain that connects the draw-head to the bell-crank lever, a cam that supports the chain, and a device that turns the cam in either direction in order to tighten the chain.
Contributing Partner: UNT Libraries Government Documents Department
Clock-Level.

Clock-Level.

Date: January 8, 1895
Creator: Marshall, William J.
Description: Patent for a clock level that is made up of a wall-plate that is attached to the wall, arm braces that are attached to the wall-plate, thumb-screws in the lower shelf-plate, a shelf-plate, levels, plates secured to the edge of the shelf, and leveling nibs.
Contributing Partner: UNT Libraries Government Documents Department
Clothes-Pounder.

Clothes-Pounder.

Date: January 14, 1896
Creator: Leddy, Owen
Description: Patent for a clothes pounder used in washing clothes. It is a pyramidal vessel that is open in the bottom and has perforations on the top of the inside of the vessel, a cap covering the top of the pyramid with an air-hole, a sleeve that goes through the top of the vessel and through the cap, a handle in the upper portion of the sleeve, a diaphragm with perforations in the base of the vessel, a rectangular box secured beneath the diaphragm, and inclined tubes open at both ends of the angles of the vessel.
Contributing Partner: UNT Libraries Government Documents Department
Combined Stalk-Cutter and Rake.

Combined Stalk-Cutter and Rake.

Date: April 3, 1894
Creator: Priestley, Joseph
Description: Patent for an improved combined stalk cutter and rake that has a main frame, a rake frame, a hanger attached to the axle-bar under the frame, arms at the back of the frame, a transverse rod in the hanger and slots in the arms, a rock-lever, connections for operating the frame, a rake at the end of the frame, and an operating lever.
Contributing Partner: UNT Libraries Government Documents Department
Compress.

Compress.

Date: January 12, 1897
Creator: Burton, Edwin L.
Description: Patent for "surgical instruments which are used for stopping the flow of blood during an amputation or other similar operation." (Lines 12-15) Includes instructions and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Corn-Planter.

Corn-Planter.

Date: October 25, 1898
Creator: Webb, Richard Haywood
Description: Patent for certain new and useful improvements in corn planters, including instructions and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Cultivator.

Cultivator.

Date: August 9, 1898
Creator: Otenhouse, Henry
Description: Patent for a new and useful cultivator, including instructions and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Dallas Sheet

Dallas Sheet

Date: 1891
Creator: Geological Survey (U.S.)
Description: Topographic map of a portion of Texas from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features. Scale 1:125000
Contributing Partner: UNT Libraries Government Documents Department
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