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Pneumatic Conveyer.

Description: Patent for pneumatic conveyer using cars, cylindrically-shaped runners, tracks, and lubrication device, including illustrations.
Date: January 3, 1893
Creator: Vernon, William E.
Partner: UNT Libraries Government Documents Department

Comanche County

Description: Blue line print of survey map of Comanche County, Texas, showing rivers, creeks, original land grants or surveys, cities, towns, and railroads. Handwritten notes have been made on the published map to indicate the addition of roads. Scale [ca. 1:200,000] (6000 varas to the inch).
Date: 1920
Creator: Giles, J. Bascom
Partner: Hardin-Simmons University Library

Gustine Quadrangle

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 1:62500
Date: 1956
Creator: Geological Survey (U.S.)
Location: 31.88 -98.38
Partner: UNT Libraries Government Documents Department

Baling-Press

Description: Patent for a baling press that uses the minimum amount of power to accomplish the baling process.
Date: January 17, 1911
Creator: Gill, Fleet & Graham, Daniel O.
Partner: UNT Libraries Government Documents Department

Churn-Cover.

Description: Patent for an improvement in churn covers "which will embody a closed dead-air space above the body of the churn, a guide-tube for the dasher-rod, and the special construction at the outer edge of the base of the cover by which to provide a channel to fit upon the upper edge of the churn-body" (lines 10-15).
Date: May 27, 1902
Creator: Van Hoozer, Thomas H. B.
Partner: UNT Libraries Government Documents Department

Buggy-Top Support

Description: Patent for a supporting mechanism for the top of a buggy or vehicle while it is being lowered or traversing rough terrain. Illustrations included.
Date: May 5, 1908
Creator: Elms, Joab
Partner: UNT Libraries Government Documents Department

Condiment-Holder.

Description: Patent for a salt shaker which has a rod going into the jar, which will agitate the salt to keep it from clogging.
Date: October 26, 1909
Creator: Hitt, Allen
Partner: UNT Libraries Government Documents Department

Plow

Description: Patent for a plow. Illustration included.
Date: June 29, 1909
Creator: Cadenhead, Robert H.
Partner: UNT Libraries Government Documents Department

Cotton and Corn Chopper.

Description: Patent for an "attachment to a cultivator to chop or thin corn, cotton, and other drilled plants at the same time it is being plowed and without interfering in the work of the cultivator" (lines 14-18).
Date: February 26, 1907
Creator: Graham, Daniel O.
Partner: UNT Libraries Government Documents Department

Animal-Trap.

Description: Patent for an improved animal trap, primarily intended for catching wolves, that is adjustable and economical to construct.
Date: October 15, 1907
Creator: Jones, Isaac W.
Partner: UNT Libraries Government Documents Department
captions transcript

[News Clip: Still]

Description: Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date: September 4, 1981, 10:00 p.m.
Duration: 1 minute 29 seconds
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Partner: UNT Libraries Special Collections

Cloth Bucket or Vessel.

Description: Patent for a cloth bucket or vessel to place milk or water in to keep it cool when ice is not available. One places the bucket in the shade and the air circulates freely through the bucket. The bucket is thick enough that it will not drip, but is breathable to allow aeration and evaporation.
Date: January 14, 1896
Creator: Slack, Robert A.
Partner: UNT Libraries Government Documents Department

Balanced Pump.

Description: Patent for a new and improved balanced pump. This design "relates to improvements in balanced pumps having two vertical receiving-cylinders provided with vertically-reciprocating plungers, and two vertical delivery-cylinders provided with plunging-barrels, all being provided with suitable valves operating automatically in conjunction therewith; and the objects of [the] invention are, first, to provide a pump by means of which water or other fluids may be conducted or raised with but little prop… more
Date: April 20, 1886
Creator: Ramsey, Haley S.
Partner: UNT Libraries Government Documents Department

Plow.

Description: Patent for a new and improved plow. This design "is capable of vertical adjustment, so that the plowshare and landside will be elevated out of contact with the ground in order to prevent the point from wearing out in transporting or moving it from one field or place to another; and it is furthermore provided with an improved fender and scraper, which prevents the dirt from clogging up and wearing the axle, and keeps the periphery of the wheel clear of mud or other matter that is liable to adher… more
Date: February 8, 1887
Creator: Grimm, Frederick
Partner: UNT Libraries Government Documents Department

Evaporator and Furnace.

Description: Patent for a new and improved evaporator and furnace. This design is "compris[ed of] the side walls provided on their opposing faces at one end with the horizontal grooves, and the inclined rearwardly-extending grooves communicating at their lower ends with the grooves, the front end wall having the doors . . . the rear end wall having the . . . collar for the attachment of a smoke-pipe, the bottom plate having its edges secured in the inclined grooves, and the grate-bars having their ends secu… more
Date: July 26, 1887
Creator: Stallcup, William P.
Partner: UNT Libraries Government Documents Department

Balanced Pump.

Description: Patent for a new and improved balanced pump. This design "relates to improvements in balanced pumps having a horizontal cylinder provided with a horizontally-reciprocating plunger, and a curved cylinder placed directly under it, provided with a curved plunger, both having suitable valves operating automatically in conjunction therewith" (lines 8-14).
Date: July 1, 1884
Creator: Ramsey, Haley S.
Partner: UNT Libraries Government Documents Department

Improvement in Pumps.

Description: Patent for "a pump having two barrels of different diameters, the larger being subjacent to the smaller, and each provided with a valved piston, said pistons being both secured to the same piston-rod, in combination with a weight, arranged to counter-balance the added weights of the water-columns above the smaller and below the larger piston." (Lines 12-20) Includes instructions and illustrations.
Date: September 24, 1878
Creator: Beeman, Geraldo A. & Mason, John T.
Partner: UNT Libraries Government Documents Department

Folding Crate.

Description: Patent for a crate that may be sealed both when erected and when folded by a common fastening member.
Date: May 29, 1917
Creator: Janes, Robert T.
Partner: UNT Libraries Government Documents Department
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