Collection
United States Census Map Collection
587
USGS Topographic Map Collection
245
Texas Patents
150
Texas State Publications
124
Texas Laws and Resolutions Archive
26
Docs In The News
20
Texas Attorney General Opinions
13
Government Documents General Collection
13
General Collection
12
Texas Soil Surveys
4
1 More
Serial/Series Title
2010 Census County Block Map
131
2010 Census P.L. 94-171 County Block Map
131
2000 Census County Subdivision Block Map
124
7.5 Minute Series (Topographic)
118
2000 Census County Block Map
98
1990 Census County Block Map
95
Digital US Topo Maps: 7.5 Minute Series (Topographic)
59
Digital Raster Graphic Topographic Maps: 7.5 Minute Series (Topographic)
29
City of Denton Resident Update
21
House Bills
21
49 More
Degree Department
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1,178 Matching Results
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Archaeological Survey at Trophy Club, Texas
Archaeological survey results for current and proposed pad sites in Denton County, Texas.
Date:
2005
Creator:
AR Consultants
Object Type:
Report
System:
The Portal to Texas History
Clothes Pounder
Patent for a new and useful improvements in Clothes-Pounders. The invention "has its object to provide a simple and effective clothes pounder in which the air as well as the water is used as an agent in removing the dirt from the clothes" (line 12- 16).
Date:
November 9, 1897
Creator:
Allen, William Robert
Object Type:
Patent
System:
The Portal to Texas History
Improvement in Apparatus for Preserving Meat, &c.
Patent for "an improved apparatus for use in fumigating substances used as food; and also for impregnating water with sulphurous-acid gas, for the purpose of preserving such substances by the antiseptic quality of sulphur" (lines 9-14). Includes instructions and illustrations.
Date:
January 15, 1878
Creator:
Ames, Theodore George
Object Type:
Patent
System:
The Portal to Texas History
Well Bucket.
Patent for a new and improved well-bucket. This design consists in "[t]he combination of the upper bucket and the lower external bucket, the former having a central vertical tube adapted to receive the rod for operating the valve of the lower bucket, and the spring arranged around the said rod" (lines 5-10).
Date:
June 23, 1885
Creator:
Arnold, James S.
Object Type:
Patent
System:
The Portal to Texas History
Wire-Stretcher.
Patent for a wire-stretcher meant for making barbed wire fences that is more efficient than other wire-stretchers. It has a bent plate, a split hook swiveled to the plate, a rotatable rod that goes through the plate, stretching wire that is secured to the rod, and the split hook is attached to the wire.
Date:
October 9, 1894
Creator:
Austin, John W.
Object Type:
Patent
System:
The Portal to Texas History
Wire Tightener.
Patent for a new and improved wire-tightener. This design consists, "with a curved metallic bar having a central groove in its convex side, and aligned openings of different diameters in the sides of the groove, of the looping-pin having two tapering arms at an angle to each other and of different sizes" (lines 78-83).
Date:
December 9, 1890
Creator:
Austin, John W.
Object Type:
Patent
System:
The Portal to Texas History
Metal-Cutting Shears.
Patent for simple and effective metal-cutting shears that cuts hot or cold metals. The shears are mounted on a frame, and a hand-operated lever forces the upper shear down.
Date:
November 20, 1894
Creator:
Autrey, Benjamin P.
Object Type:
Patent
System:
The Portal to Texas History
Railroad Tie
Patent for an improved railroad tie. The improved railroad tie will be more resilient, with a housing made of pressed metal.
Date:
November 18, 1919
Creator:
Autrey, Benjamin P.
Object Type:
Patent
System:
The Portal to Texas History
Sash-Holder.
Patent for improved sash-fasteners, which relates to sash-fasteners, the object being to furnish a simple and effective substitute for the ordinary sash weights and locks.
Date:
September 13, 1881
Creator:
Barb, Gustavas Henry
Object Type:
Patent
System:
The Portal to Texas History
Roller Baling Press.
Patent for improvements to a roller baling-press.
Date:
March 27, 1900
Creator:
Bates, Edmond Franklin
Object Type:
Patent
System:
The Portal to Texas History
Washing-Machine.
Patent for a new and useful washing machine, including instructions and illustrations.
Date:
March 6, 1900
Creator:
Biggs, Daniel
Object Type:
Patent
System:
The Portal to Texas History
Aeroplane
Patent for an improvement to aeroplanes which includes movable horizontal and vertical planes (or curtains).
Date:
February 25, 1911
Creator:
Blewett, Baxter W.
Object Type:
Patent
System:
The Portal to Texas History
Plow Slide.
Patent for a new and improved plow slide. This design consists in "[a] combination tool for use with plows, consisting of a suitable bar having one end turned upward, provided with a beveled edge at the other end, a suitable cross-strap, and having openings at the sides, and bent ends adapted to the nuts used in a plow" (lines 70-75).
Date:
October 7, 1890
Creator:
Bowers, Thomas Martin
Object Type:
Patent
System:
The Portal to Texas History
Marking a Trail : The Quest Continues, A Centennial History of the Texas Woman's University
This document provides information about the history of the Texas Woman's University and their centennial celebrations.
Date:
2001
Creator:
Bridges, Phyllis
Object Type:
Book
System:
The Portal to Texas History
Horse-Releaser
Patent for a horse releaser. Illustrations included.
Date:
November 19, 1907
Creator:
Brockette, Ollie D.
Object Type:
Patent
System:
The Portal to Texas History
Folding Wagon-Box Step
Patent for a new and useful folding wagon-box steps. This design is to "provide a novel, simple, and safe device of the character indicated which is adapted for compact and convenient folding into a close package when not in use" (line 11-14).
Date:
January 25, 1898
Creator:
Brown, Marvel C.
Object Type:
Patent
System:
The Portal to Texas History
Improvement in Adding-Machines.
Patent for an improved adding-machine design.
Date:
December 7, 1875
Creator:
Butt, Dennis, L. R.
Object Type:
Patent
System:
The Portal to Texas History
Ray Roberts Lake Pre-Construction Landuse, January 1980
Map showing the area around Ray Roberts Lake in Northern Texas. It contains a color coded legend indicating a variety of geographical features.
Date:
January 1980
Creator:
CRSLA
Object Type:
Map
System:
The UNT Digital Library
Ray Roberts Lake Pre-Impoundment Landuse: [Fee Areas]
Map showing the area around Ray Roberts Lake in Northern Texas. It contains a color coded legend indicating a variety of geographical features.
Date:
July 1987
Creator:
CRSLA
Object Type:
Map
System:
The UNT Digital Library
Ray Roberts Lake Pre-Impoundment Landuse: [Project Areas]
Map showing the area around Ray Roberts Lake in Northern Texas. It contains a color coded legend indicating a variety of geographical features.
Date:
July 1987
Creator:
CRSLA
Object Type:
Map
System:
The UNT Digital Library
Ray Roberts Lake Year Six Post Impoundment Landuse, October 1993
Map showing the area around Ray Roberts Lake in Northern Texas. It contains a color coded legend indicating a variety of geographical features.
Date:
October 1993
Creator:
CRSLA
Object Type:
Map
System:
The UNT Digital Library
Ray Roberts Lake Year Ten Post Impoundment Land Use, November, 1997
Map showing the area around Ray Roberts Lake in Northern Texas. It contains a color coded legend indicating a variety of geographical features.
Date:
November 1997
Creator:
CRSLA
Object Type:
Map
System:
The UNT Digital Library
Seed Chute Valve Mechanism
Patent for a new seed chute valve mechanism with illustrations and instructions.
Date:
August 25, 1914
Creator:
Cantrell, Isaac D.
Object Type:
Patent
System:
The Portal to Texas History
Seed Planter.
Patent for a "seed planting machine mounted upon a wheeled frame adapted to form a furrow and drop a predetermined quantity of seed at predetermined intervals" (lines 14-19), including instructions and illustrations.
Date:
August 25, 1914
Creator:
Cantrell, Isaac D.
Object Type:
Patent
System:
The Portal to Texas History