Defense Surplus Equipment Disposal, Including the Law Enforcement 1033 Program (open access)

Defense Surplus Equipment Disposal, Including the Law Enforcement 1033 Program

This report focuses on the disposal of defense surplus property that is delegated to Department of Defense (DOD) from the General Services Administration. Law enforcement agencies are a recipient of defense surplus property, along with many other recipients.
Date: September 5, 2014
Creator: Bailey Grasso, Valerie
Object Type: Report
System: The UNT Digital Library
Life Zones and Crop Zones of New Mexico (open access)

Life Zones and Crop Zones of New Mexico

Discusses geography, climate, agricultural practices, and crops of each life zone in New Mexico. Provides mammal, breeding bird, reptile, amphibian, and plant species list for each zone. Includes a life zone map.
Date: September 5, 1913
Creator: Bailey, Vernon
Object Type: Report
System: The UNT Digital Library
Truss (open access)

Truss

Patent for a truss for the use of alleviating abdominal hernias. Illustrations included.
Date: September 5, 1911
Creator: Baker, Littleton Lafayette
Object Type: Patent
System: The Portal to Texas History
Cotton Stalk Cutter and Insect Killer (open access)

Cotton Stalk Cutter and Insect Killer

Patent for improvements to mechanical cotton stalk cutting and insect destroying apparatus. The machine's object is "cutting the stalks into small pieces, and the crushing the stalks so as to crush and destroy insects which may be upon the withered stalks." (lines 26-29).
Date: September 5, 1922
Creator: Batla, Thomas H. & Holan, Heny J.
Object Type: Patent
System: The Portal to Texas History
Flexible Stay Bolt (open access)

Flexible Stay Bolt

Patent for Flexible Stay Bolt
Date: September 5, 1916
Creator: Bearicks, Charles F
Object Type: Patent
System: The Portal to Texas History
Determination of Zirconium in Plutonium-Zirconium Alloys (open access)

Determination of Zirconium in Plutonium-Zirconium Alloys

A method for determining zirconium in plutonium-zirconium alloys was required as part of an investigation of alloys containing fissionable material, with possible use in nuclear reactors. Alloys of these two elements were brought into solution with a bisulfate fusion and the zirconium was separated by precipitation with p-bromomandelic acid. Determinations were completed by weighing the zirconium oxide obtained after ignition of the precipitate at 925 degree C. The precision of this recommended procedure was estimated in terms of the standard deviation for quadruplicate determinations, made with weight aliquots from dissolved alloy samples. The range for the standard deviation was 0.5 to 1.7 parts per thousand for samples from which aliquots each containing 9 to 15 mg of zirconium were selected. The complete recovery of zirconium from solutions of pure zirconyl chloride and plutonium trichloride was shown by the 95 percent confidence limits of 99.9 +- 0.3 percent for the average of four determinations, observed with samples containing 5 to12 mg of zirconium in the presence of 10 to 20 mg of plutonium. It was found the Mo, La, PU(III), and K2Cr2O7 do not interfere with zirconium determinations made according to the recommended procedures, but Pu(IV) does interfere slightly. It was …
Date: September 5, 1952
Creator: Bergstresser, K. S. (Karl Samuel), 1909-2004
Object Type: Report
System: The UNT Digital Library
U.S. Foreign-Trade Zones: Background and Issues for Congress (open access)

U.S. Foreign-Trade Zones: Background and Issues for Congress

Report that provides a general perspective on the U.S. Foreign-Trade Zone (FTZ) system. The first section discusses free trade zones worldwide. The second section focuses on the U.S. FTZ program --its history, administrative mechanism, structure, growth and industry concentration, and benefits and costs. The third section focuses on current issues for Congress relating to the U.S. FTZ program.
Date: September 5, 2012
Creator: Bolle, Mary Jane & Williams, Brock R.
Object Type: Report
System: The UNT Digital Library
Legal Analysis of Religious Exemptions for Photo Identification Requirements (open access)

Legal Analysis of Religious Exemptions for Photo Identification Requirements

Report that analyzes the legal issues associated with religious exemptions to photo identification laws, lawsuits that have challenged state photo requirements, and factors that may be relevant in future decisions that may arise related to federal photo identification requirements and state voter identification requirements.
Date: September 5, 2012
Creator: Brougher, Cynthia
Object Type: Report
System: The UNT Digital Library
Conversion of Uranium Hexafluoride to Uranium Trioxide (open access)

Conversion of Uranium Hexafluoride to Uranium Trioxide

The following report describes the methods of chemical conversion of uranium fluoride to uranium trioxide.
Date: September 5, 1946
Creator: Brown, K. B. & Larson, C. E.
Object Type: Report
System: The UNT Digital Library
Improvement in Bale-Tie Buckles. (open access)

Improvement in Bale-Tie Buckles.

Patent for an improved bale-tie buckle which will not slip or break under great strain.
Date: September 5, 1876
Creator: Bunker, Thaddeus
Object Type: Patent
System: The Portal to Texas History
Non-Refillable Bottle (open access)

Non-Refillable Bottle

Patent for Non-Refillable Bottle
Date: September 5, 1916
Creator: Burch, Charles E
Object Type: Patent
System: The Portal to Texas History
Medal of Honor: History and Issues (open access)

Medal of Honor: History and Issues

This report briefly describes the history of the Medal of Honor and the criteria and rules used in awarding the medal.
Date: September 5, 2014
Creator: Burrelli, David F. & Torreon, Barbara S.
Object Type: Report
System: The UNT Digital Library
Cotton-Chopper. (open access)

Cotton-Chopper.

Patent for a cotton chopper with an adjustable disk.
Date: September 5, 1911
Creator: Burton, Walter C.
Object Type: Patent
System: The Portal to Texas History
Issues in Autonomous Vehicle Deployment (open access)

Issues in Autonomous Vehicle Deployment

This report discusses issues related to autonomous vehicle regulations on the federal and state level and proposals by Congress to establish new regulatory rules (H.R. 3388) that would create a federal standard for autonomous vehicles and require state law to be in agreement with the federal law.
Date: September 5, 2017
Creator: Canis, Bill
Object Type: Report
System: The UNT Digital Library
Paper File. (open access)

Paper File.

Patent for a new and improved paper file. This design "provide[s] a simple, cheap, and effective wire clamp for . . . holding bills, papers, cards, and the like . . . that can be secured to a table, desk, wall, or other object, thereby dispensing with the strips of wood or other material to which the wire clamps are usually connected" (lines 18-29).
Date: September 5, 1882
Creator: Clark, Chester Cady
Object Type: Patent
System: The Portal to Texas History
Car-Wheel. (open access)

Car-Wheel.

Patent for certain new and useful improvements in car wheels, including instructions and illustrations.
Date: September 5, 1899
Creator: Clark, Fred
Object Type: Patent
System: The Portal to Texas History
A Physical Property Summary for Fluoride Mixtures (open access)

A Physical Property Summary for Fluoride Mixtures

This report presents a summary of certain physical properties that have been determined experimentally on the fluoride mixture that have been formulated at ORNL (Rers. 1, 2). These properties include the density, enthalpy, heat capacity, heat of fusion, thermal conductivity, viscosity, Prandtl number, electrical conductivity and surface tension. In addition to the experimental data, values have been predicted for the heat capacity and density of the other mixtures from the correlations of these properties. Estimates of the viscosity have also been made for a number of the mixtures on which no experimental data were available.
Date: September 5, 1956
Creator: Cohen, S. I.; Povers, W. D. & Greene, N. D.
Object Type: Report
System: The UNT Digital Library
Plow Colter (open access)

Plow Colter

Patent for plow colter. Illustration included.
Date: September 5, 1905
Creator: Cone, Jesse Fielder
Object Type: Patent
System: The Portal to Texas History
Improvement in Wheel-Plows. (open access)

Improvement in Wheel-Plows.

Patent for an improvement in wheel plows made so that "the plowing may be done by passing back and forth in parallel lines" (lines 17-18).
Date: September 5, 1871
Creator: Coreth, Rudolph
Object Type: Patent
System: The Portal to Texas History
The Arctic National Wildlife Refuge (open access)

The Arctic National Wildlife Refuge

The Arctic National Wildlife Refuge (ANWR) is an area rich in fauna, flora, and oil potential, where development has been debated for over 36 years. Current law forbids oil and gas leasing. This report discusses debate over whether or not to open the ANWR up for development and includes discussion of various legislative options under consideration.
Date: September 5, 1996
Creator: Corn, M. Lynne; Kumins, Lawrence C. & Baldwin, Pamela
Object Type: Report
System: The UNT Digital Library
Animated Sign (open access)

Animated Sign

Patent for a display apparatus to be implemented as animated advertising signs which successively display different images by controlling the timing of changes in the colors of light used to flood the front and to backlight the display surfaces. The images are created in such a way that certain elements created in certain colors become absorbed or are made invisible when illuminated by certain colors of light. An apparatus controls the cyclical changes of the colored lights used by the sign.
Date: September 5, 1922
Creator: Craig, Richard M.
Object Type: Patent
System: The Portal to Texas History
Method of and Apparatus for Producing Transformation Effects (open access)

Method of and Apparatus for Producing Transformation Effects

Patent for a method of creating transformation effects through the use of particular colors of illumination, to be used in the theater, amusement houses, or other performances. The invention involves using lights whose colors can either "absorb" or "wash out" certain objects or designs of the same color while revealing objects of a complementary color.
Date: September 5, 1922
Creator: Craig, Richard M.
Object Type: Patent
System: The Portal to Texas History
Hame And Trace Connector. (open access)

Hame And Trace Connector.

Patent for certain new and useful improvements in Hames, including instructions and illustrations.
Date: September 5, 1899
Creator: Dodson, Roy
Object Type: Patent
System: The Portal to Texas History
Aviation War Risk Insurance: Background and Options for Congress (open access)

Aviation War Risk Insurance: Background and Options for Congress

This report discusses aviation war risk insurance that provides coverage for hostile acts of violence against airlines, such as terrorism, hijackings, and sabotage.
Date: September 5, 2014
Creator: Elias, Bart; Tang, Rachel Y. & Webel, Baird
Object Type: Report
System: The UNT Digital Library