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Camp Co.

Description: Blue line print of survey map of Camp County, Texas, showing rivers, creeks, original land grants or surveys, cities, towns, roads, and railroads. Scale [ca. 1:106,667] (2000 varas to 5/8 of an inch).
Date: 1897
Creator: Pressler, C. W.
Partner: Hardin-Simmons University Library

WIND-WHEEL.

Description: Patent for "new and useful Invention in Wind-Wheels" (lines 5-6), including illustrations.
Date: April 22, 1902
Creator: Cannon, Burrell
Partner: UNT Libraries Government Documents Department

Whiffletree

Description: Patent for a whiffletree, a type of doubletree, which is part of a horse's harness.
Date: November 4, 1902
Creator: Stansell, William H.
Partner: UNT Libraries Government Documents Department

Marine Propeller

Description: Patent for a marine propeller which allows for "a reversal of the action of the wheel for propulsion in opposite directions or for turning the boat without changing the direction of rotation of the power-shaft."
Date: March 11, 1902
Creator: Burrell Cannon
Partner: UNT Libraries Government Documents Department

Wagon-Brake.

Description: Patent for improvements in automatically operated wagon-brakes using the combination of tongue, rods, hook, levers, spring and chains that connected with each other and secured beneath the wagon-bed to operate the wagon-brake. Illustration is included.
Date: August 25, 1891
Creator: Garrett, James B.
Partner: UNT Libraries Government Documents Department

Wire-Tightener.

Description: Patent for "an improved wire-tightener especially designed for use in the tightening of wires in the construction of fences and in taking up slack after such fences have been constructed, but which instrument is also capable of use in tying packages with wire, binding planks to posts, and in other instances where it is desirable to tighten wire and secure it when so tightened." (Lines 7-15) Includes instructions and illustrations.
Date: September 7, 1891
Creator: Flatau, Louis S.
Partner: UNT Libraries Government Documents Department

Harrow.

Description: Patent for improvements in harrows, "so that any farmer who possesses a Georgia stock or ordinary plow-beam with its attached handles can purchase one of [these] improved harrows per se and without the exercise of any special mechanical knowledge or experience apply the harrow device or contrivance to the beam of such ordinary plow stock." (Lines 40-47) Includes instructions and illustrations.
Date: November 14, 1891
Creator: Flatau, Louis S.
Partner: UNT Libraries Government Documents Department

Plow.

Description: Patent for improvements to plows, including a mechanism to enhance the durability of the parts of the plow that receive the most use. Includes instructions and illustrations.
Date: September 30, 1891
Creator: Flatau, Louis S.
Partner: UNT Libraries Government Documents Department

Chemical Fire-Extinguisher.

Description: Patent for chemical fire extinguishers "in which the acid-bottle consists of two concentric cylinders, the inner one of which is open at top and bottom, and which, when the bottle is placed in the cylinder containing the water and soda, potash, or other material, a compressed-air seal will be formed, preventing the acid and water from commingling; but when the bottle is inverted the seal will be broken, and the water and acid coming together will generate the gas." (Lines 18-28) Includes instructions and illustrations.
Date: December 31, 1895
Creator: Flatau, Louis Spencer
Partner: UNT Libraries Government Documents Department

Improvement in Single-Trees.

Description: Patent for "a new and useful improvement in Wooden Single-Trees" (lines 3-4), "for plows and other similar drafts" (lines 15-16), including instructions and illustrations.
Date: December 18, 1877
Creator: Bass, Thomas Gibson
Partner: UNT Libraries Government Documents Department

Pistol and Carbine Holder.

Description: Patent for a new and improved holster for pistols and carbines. This design includes a button to be attached to the desired firearm, and the button is designed to fit into a groove attached to a strap. The strap is secured around a person or horse, and a tug at the handle of the firearm causes springs in the groove to release the button, thus freeing the firearm quickly and easily.
Date: January 17, 1882
Creator: Flatau, Louis S.
Partner: UNT Libraries Government Documents Department

Seed Planter.

Description: Patent for a new and improved planter. This design consists in "[t]he combination, with the frame, the rotary funnel-shaped hopper, the gear thereon, the axle and the gear of the inner fixed funnel-shaped pan, around which the hopper revolves, the apertured bottom plate in the hopper-shaped pan, the shaft connected to the hopper and revolving therewith, and a seed-operating device carried by the lower end of the said shaft over the seed-plate" (lines 98-107).
Date: January 12, 1886
Creator: Flatau, Louis S.
Partner: UNT Libraries Government Documents Department

Garden Tile.

Description: Patent for a new and improved garden tile. This design "is to provide a . . . garden-tile which can be used as a plant-protector or as a curbing for walks, &c. The invention consists in a tile having a semicircular or U-shaped cross-section and open at the bottom and provided on its top with one or more necks through which the plants can grow" (lines 7-15).
Date: May 25, 1886
Creator: Flatau, Louis S.
Partner: UNT Libraries Government Documents Department

Cattle-Guard.

Description: Patent for a simple cattle guard for railroads "which may be applied conveniently and economically to a cattle gap, and which will prevent cattle from getting their legs caught between the sleepers above the gap, which will also prevent cattle from passing over the gap, and which will frighten the cattle from the track" (lines 16-22).
Date: July 18, 1893
Creator: Hills, Lorenzo
Partner: UNT Libraries Government Documents Department

Cultivator and Seeder.

Description: Patent for a new and improved cultivator and seeder. This design consists in "the combination, with the frame and plows, the hopper supported on the frame, and the oscillating agitator or stirrer in the bottom of the hopper, having a gear of the wheel-axle having an eccentric, the ring or strap embracing the eccentric and having a rod, and the rocking segment having a tubular arm receiving the rod to be oscillated thereby" (lines 73-81).
Date: July 2, 1889
Creator: Flatau, Louis S.
Partner: UNT Libraries Government Documents Department

Whiffletree.

Description: Patent for a new and improved whiffletree. This design consists in "[t]he combination of a whiffletree formed of a single metal plate having the perforations and bent to form a hollow tree, the hooks and ring having the enlarged perforated ends, and the rivets" (lines 91-95).
Date: July 2, 1889
Creator: Flatau, Louis S.
Partner: UNT Libraries Government Documents Department

Wire Tightener.

Description: Patent for a new and improved wire tightener. This design is especially "for use in the tightening of wires in the construction of fences and in taking up slack after such fences have been constructed, but which instrument is also capable of use in tying packages with wire, binding planks to posts, and in other instances where it is desirable to tighten wire and secure it when so tightened. The invention consists, broadly, in a wire-tightener having a frame provided with guides for the wire and with a threaded bearing, a screw turning in said bearing, and a hook on said screw to engage the wire" (lines 8-20).
Date: February 12, 1889
Creator: Flatau, Louis S.
Partner: UNT Libraries Government Documents Department

Cotton Planter.

Description: Patent for a new and improved cotton planter. This design "consists in a cotton planter constructed with a funnel-shaped hopper, supported by a plate and frame carried by wheels, and an axle driven by a worm and worm-wheel, and held erect by a stationary tube having a flaring upper end, and carrying the furrow-opening plow. With the rotating hopper is connected a screw extending into the stationary tube, so that the seed will be fed out by the revolution of the said hopper" (lines 20-29).
Date: October 28, 1884
Creator: Flatau, Louis S.
Partner: UNT Libraries Government Documents Department

Motor.

Description: Patent for a motor for vertically-reciprocating dasher-churn.
Date: March 29, 1887
Creator: Waston, Josiah P.
Partner: UNT Libraries Government Documents Department