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Cattle-Guard.

Description: Patent for a cattle-guard mounted on cross-ties and braces with exposed wires to permit identification of damaged wires and to be readily repaired without disturbing the remaining wires, which lists the parts for construction and illustration.
Date: May 13, 1902
Creator: Meador, Edgar T.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Valve or Cut-Off for Tanks

Description: Patent for Valve or Cut-off for Tanks. Improved valve or cut-off for tanks especially discharge valves. Few parts, easy to assemble, easy to operate, intended for extended use.
Date: July 2, 1903
Creator: Leithauser, Peter Jerome; Leithauser, Peter J. & Leithauser, P. J.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Cattle-Holder.

Description: Patent for a cattle-holder, which provides the "novel means for confining cattle and holding them in an upright position against movement" (Lines 14-16).
Date: May 13, 1902
Creator: Terrell, Joseph E.; Terrell, William. & Montgomery, Franklin M.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Economic Impacts of Groundwater Management Standards : In the Panhandle Groundwater Conservation District of Texas

Description: "The objective of this study was to conduct an economic analysis of how the 50/50 management standard would impact irrigated producers in the region and the overall agricultural economy. Specifically this analysis was conducted on three levels: county, hydro-logic area, and representative farm. The study focused on the dynamic changes in agricultural production, saturated thickness, farm revenue, and the capacity to irrigate. A socioeconomic model was subsequently used to estimate changes in th… more
Date: February 28, 2012
Creator: Weinheimer, Justin
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department

Texas Ranches Panhandle Section

Description: Survey map of large ranches in the Texas Panhandle region, including the name and/or the owner(s) of each ranch. Map also includes labeled counties, towns, rivers, creeks, and roads. Handwritten notes have been made to the map in pencil to denote the approximate acreage of a number of ranches.
Date: 1949
Creator: Williams, J. W. & Neal, A. D., Sr.
Item Type: Refine your search to only Map
Partner: Hardin-Simmons University Library

Donley County

Description: Blue line print of survey map of Donley County, Texas, showing rivers, creeks, original land grants or surveys, blocks of land, cities, towns, and railroads. Handwritten notes have been on the published map in pencil to denote the addition of Rath Trail. Scale [ca. 1:177,778] (4000 varas to 3/4 of an inch).
Date: 1903
Creator: Walne, W. H.
Item Type: Refine your search to only Map
Partner: Hardin-Simmons University Library

Plainview

Description: Topographic quadrangle map of Plainview, Texas, showing populated areas, boundaries, water bodies, railroads, roads, landmarks, and a location diagram for NI 14-4. Relief shown by contours (interval 100 feet with supplementary contours at 500 foot intervals) and spot heights and includes a key, road classification, and quadrangle location diagrams. Scale 1:250,000
Date: 1955
Creator: United States. Army. Corps of Engineers.
Item Type: Refine your search to only Map
Location: None
Partner: Hardin-Simmons University Library

Car-Replacer.

Description: Patent for "car-replacers or wrecking-frogs employed for guiding the wheels of a derailed car or locomotive to the rails." (Lines 7-10) Includes instructions and illustrations.
Date: February 11, 1896
Creator: Hawkins, Robert B.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Balanced-Valve Testing and Locking Device.

Description: Patent for "a simple testing and locking device for balanced valves of locomotives, the testing device being so placed with relation to the valve that it may be accurately determined whether the valve on one or the other side of the engine is leaking without removing the outer plates form the valve-casing or removing the covers from the steam-chest." (Lines 8-16) Includes instructions and illustrations.
Date: June 15, 1897
Creator: Sadler, James Alexander
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Clinometer or Slope Measurer.

Description: Patent for a new and improved clinometer. This design "is to provide a simple and inexpensive device for taking measurements in prismoidal formula and to avoid the calculation of the triangle and enable the slope to be readily written from the instrument" (lines 16-21). It "compris[es] the square composed of the stationary short bar or arm and the stationary long bar or arm rigidly secured to one side of the short arm or bar and provided on its face with a spirit-level and having a scale of gra… more
Date: January 6, 1891
Creator: Parks, James Harvey
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Texas Attorney General Opinion: V-425

Description: Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Price Daniel, regarding a legal question submitted for clarification: Authority of the Commissioners' Court of Donley County to call a reallocation election which would affect taxes for the current year.
Date: November 6, 1947
Creator: Texas. Attorney-General's Office.
Item Type: Refine your search to only Text
Partner: UNT Libraries Government Documents Department

Texas Attorney General Opinion: V-545

Description: Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Price Daniel, regarding a legal question submitted for clarification: Abolishment of office of County Superintendent in Donley County.
Date: April 14, 1948
Creator: Texas. Attorney-General's Office.
Item Type: Refine your search to only Text
Partner: UNT Libraries Government Documents Department
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