523 Matching Results

Explore Results

Results: 1 - 24 next

Water-Valve.

Description: Patent for a water valve for water delivery systems that does not have standing water around it that can freeze in cold weather.
Date: April 12, 1910
Creator: Anthony, Joseph B. & Morris, Robert M.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Hog-Yoke.

Description: Patent for a hog yoke, which prevents hogs from crawling under fences and rooting up their pen.
Date: November 8, 1910
Creator: McCarroll, William R.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Washing-Machine.

Description: Patent for a washing machine with a folding frame, which operates with rollers and springs.
Date: July 9, 1907
Creator: Davis, John Lafayette & Davis, John Wesley
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

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

Oil-Burner

Description: Patent for new improvements to oil-burners in stoves and furnaces providing "a proper inlet of air to fire generated on the hearth" (lines 14-15) including instructions and illustrations.
Date: January 23, 1912
Creator: Braly, Hugh L.
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

Pump

Description: Patent for a pump for the purpose to pump out rising water in deep wells. Illustrations included.
Date: December 6, 1904
Creator: Leithauser, Peter Jerome
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
Back to Top of Screen