UNT Libraries Government Documents Department - 276 Matching Results

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Air Pump

Patent for an air pump designed to have a strong cylinder and be able to equal quantities of air upon both the upward and downward motion of the piston.

Date: October 28, 1919

Creator: Keating, P. W.

Item Type: Patent

Automatic Stacker and Unloading Barge

Patent for a Machine for Stacking and Loading Hay or Other Vegetation

Date: June 18, 1918

Creator: Conway, Julian C.

Item Type: Patent

Pusher Attachment for Tractors.

Patent for an improved tractor attachment that is efficient to operate. The attachment can be fixated to connect both traditional tractors and grain headers.

Date: August 24, 1920

Creator: Records, Paul A.

Item Type: Patent

Power Transmitting Attachment for Windmills.

Patent for a power-transmitting attachment for windmills "whereby the power of the wind-mill used for operating a pump may also be used for operating other machinery" (lines 12-14), including illustrations.

Date: August 17, 1918

Creator: Records, Paul A.

Item Type: Patent

Evaluating the Ground-Water Resources of the High Plains of Texas: Volume 2

Second volume of a report documenting a study to map the High Plains aquifer and obtain data about various measurements and aspects of the aquifer. This volume provides "supporting basic data including records of wells and county maps depicting well locations, elevation of base of aquifer, elevation of water levels in 1980, and saturated thicknesses in 1980" for the northern third of the study area.

Date: August 1984

Creator: Knowles, Tommy; Nordstrom, Phillip & Klemt, William B.

Item Type: Report

Evaluating the Ground Water Resources of the High Plains of Texas: Volume 1

First volume of a report documenting a study to map the High Plains aquifer and obtain data about various measurements and aspects of the aquifer. This volume provides "interpretive information presented as text and related tables and regional figures."

Date: May 1984

Creator: Knowles, Tommy; Nordstrom, Phillip & Klemt, William B.

Item Type: Report

85th Texas Legislature, Regular Session, House Bill 1631, Chapter 783

Bill introduced by the Texas House of Representatives relating to an election of the board of directors of the Ochiltree County Hospital District.

Date: June 15, 2017

Creator: Texas. Legislature. House of Representatives.

Item Type: Legislative Document

Device for Grinding and Removing the Valves of Explosive-Engines.

Patent for a simple, easy to operate device for the grinding and removal of explosive engine valves.

Date: November 2, 1915

Creator: Forster, Earl

Item Type: Patent

Corn-Topper.

Patent for corn-toppers for cutting off the heads of Kafir corn, milo maze, and other similar grain plants.

Date: August 28, 1917

Creator: Pletcher, Thomas S.

Item Type: Patent

Regional Water Plan: Region A (Panhandle), 2016, Volume 2. Appendices

Appendices for the water plan for Region A (Panhandle) including a bibliography, cost estimates, survey results, and related reports.

Date: November 17, 2015

Creator: Freese and Nichols, Inc.

Item Type: Report

Regional Water Plan: Region A (Panhandle), 2016, Volume 1. Main Report

Water plan for Panhandle Region describing water supply locations and suppliers by county, the state of the water supply in the area, forecasts for future usage numbers, management and conservation plans for both suppliers and users in each county, drought plans, impacts of implementation of the water plan, and the plan making process.

Date: November 17, 2015

Creator: Freese and Nichols, Inc.

Item Type: Report

Texas Regional Outlook, 2002: The High Plains Region

Report on economic forecast and outlook for the High Plains Region describing expected economic change for various industries, employment growth, and county-level analyses.

Date: May 2002

Creator: Texas. Comptroller's Office.

Item Type: Report

Primary Care Case Management Primary Care Provider and Hospital List: High Plains, December 2011

List of Primary Care Case Management program approved primary care providers, hospitals, specialists, and family planning providers, located in the High Plains area of Texas.

Date: December 2011

Creator: Primary Care Case Management

Item Type: Book

Primary Care Case Management Primary Care Provider and Hospital List: High Plains, June 2011

List of Primary Care Case Management program approved primary care providers, hospitals, specialists, and family planning providers, located in the High Plains area of Texas.

Date: June 2011

Creator: Primary Care Case Management

Item Type: Book

Primary Care Case Management Primary Care Provider and Hospital List: High Plains, September 2011

List of Primary Care Case Management program approved primary care providers, hospitals, specialists, and family planning providers, located in the High Plains area of Texas.

Date: September 2011

Creator: Primary Care Case Management

Item Type: Book

Combined Cotton Chopper and Cultivator

Patent for a combined cotton chopper and cultivator. Illustration included.

Date: October 11, 1910

Creator: Carter, Chester Clark

Item Type: Patent

Window-Shade

Patent for a window shade which can regulate light or ventilation. Illustrations included.

Date: December 31, 1907

Creator: Stephenson, Errett B.

Item Type: Patent

Wheel

Patent for wheel. Illustration included.

Date: February 14, 1905

Creator: Cutter, Richard Samuel

Item Type: Patent

Grab Hook

Patent for a grab hook. This invention is designed to hoist well casings, drill rods, pump rods, and other implements used in drilling. Illustration included.

Date: April 30, 1907

Creator: Robinson, Albert W.

Item Type: Patent

Pickett Ranch Creek Quadrangle

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 1:24000

Date: 2012