Collection
Serial/Series Title
Digital US Topo Maps: 7.5 Minute Series (Topographic)
38
2010 Census County Block Map
32
2010 Census P.L. 94-171 County Block Map
32
2000 Census County Subdivision Block Map
29
7.5 Minute Series (Topographic)
29
1990 Census County Block Map
26
2000 Census County Block Map
26
Digital Raster Graphic Topographic Maps: 7.5 Minute Series (Topographic)
18
30 x 60 Minute Series (Topographic)
7
15 Minute Series (Topographic)
6
8 More
Decade
Month
Language
286 Matching Results
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Cotton-Harvester
Patent for a cotton harvester "with an improved arrangement of combined gathering and picking arms" (lines 12-13) to more effectively obtain the cotton bolls (i.e. balls), including illustrations.
Date:
March 29, 1921
Creator:
Stanton, John T.
Object Type:
Patent
System:
The Portal to Texas History
Mouse-Guard for Pianos.
Patent for "an upright device for closing the opening in the front of a piano directly below a pedal to thereby render the piano mouse proof" (lines 8-11). The device utilizes spring tension to operate.
Date:
May 21, 1918
Creator:
Bell, Silas D.
Object Type:
Patent
System:
The Portal to Texas History
Shade Roller and Curtain-Pole Bracket.
Patent for an adjustable, screwless support pole for window shades and curtains to be used with windows and shades of different widths.
Date:
January 27, 1920
Creator:
Leach, William F.
Object Type:
Patent
System:
The Portal to Texas History
Rolling Screen.
Patent for a rolling window screen which may be held in various semi-open positions.
Date:
September 28, 1920
Creator:
Leach, William F.
Object Type:
Patent
System:
The Portal to Texas History
Automatic Air-Brake Applier.
Patent for automatic air brake applier to release the air in the train pipe with a resultant application of the brakes upon a car wheel leaving the tracks, including illustration.
Date:
December 16, 1913
Creator:
Hall, Charles E.
Object Type:
Patent
System:
The Portal to Texas History
Blow-Off Cock
Patent for new and useful Improvements in “blow-off cocks for use on locomotive and other boilers,” (line 9-11), including an illustration.
Date:
November 23, 1915
Creator:
Roach, John L. & Dawson, Lance L.
Object Type:
Patent
System:
The Portal to Texas History
Chest for Piston-Valves.
Patent for a valve chest "fitted for the reception and operation of a piston valve, easily applying to a piston cylinder of a locomotive in place of a removed slide-valve chest without loss of the cylinder, adapting to use superheated steam and high pressure." (lines 11-19).
Date:
May 23, 1916
Creator:
Dawson, Lance L. & Roach, John L.
Object Type:
Patent
System:
The Portal to Texas History
Mouse Guard for Pianos
Patent for a pivoting flap device to block access of mice to the interior of the piano through the space beneath the pedals.
Date:
August 10, 1915
Creator:
Bell, Silas D.
Object Type:
Patent
System:
The Portal to Texas History
Maize Cutter or Gatherer
Patent for maize cutter or gatherer that is worn over the hand.
Date:
November 14, 1916
Creator:
Christian, Frank F.
Object Type:
Patent
System:
The Portal to Texas History
Electric-Shade Insect-Destroyer
Patent for an electric shade insect destroyer where the shade acts as a lamp shade and a insect catcher.
Date:
May 9, 1916
Creator:
Levine, Lewis
Object Type:
Patent
System:
The Portal to Texas History
Spring Wheel
Patent for a wheel with spring constructed spokes that would eliminate vibrations in the attached vehicles.
Date:
October 31, 1916
Creator:
Matthews, Arthur R.
Object Type:
Patent
System:
The Portal to Texas History
Rail-Joint.
Patent for improvements in rail joints. A patent for a boltless, interlocking rail joint that is noiseless.
Date:
February 3, 1914
Creator:
Bell, Silas D.
Object Type:
Patent
System:
The Portal to Texas History
Door Opener
Patent for "improved door opener for automobiles constructed particularly to enable the driver to control any of the doors and open any such selectively at pleasure without leaving his seat." (lines 8-12).
Date:
June 8, 1915
Creator:
Hyland, George O.
Object Type:
Patent
System:
The Portal to Texas History
Cow-Yoke
Patent for a cow yoke that prevents cows or other animals from passing through a fence and escaping its confines.
Date:
March 18, 1915
Creator:
Reedy, Dashler M.
Object Type:
Patent
System:
The Portal to Texas History
Packing Ring
Patent for improved packing rings for pistons.
Date:
October 16, 1915
Creator:
Westmoreland, Ernest T.
Object Type:
Patent
System:
The Portal to Texas History
Rocking-Chair Clamp
Patent for converting standard chairs into rocking chairs, including illustrations.
Date:
June 5, 1917
Creator:
Bell, Silas, D.
Object Type:
Patent
System:
The Portal to Texas History
Agricultural Implement
Patent for a novel and improved implement of this general character including a plurality of supporting members provided with ground working elements together with a body positioned upon said supporting members and wherein said said supporting members and body are capable of relative movement transversely of the direction of travel of the implement.
Date:
August 7, 1917
Creator:
Harris, Joseph A. & Howard, Arthur W.
Object Type:
Patent
System:
The Portal to Texas History
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.
Object Type:
Report
System:
The Portal to Texas History
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.
Object Type:
Report
System:
The Portal to Texas History
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.
Object Type:
Report
System:
The Portal to Texas History
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
Object Type:
Book
System:
The Portal to Texas History
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
Object Type:
Book
System:
The Portal to Texas History
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
Object Type:
Book
System:
The Portal to Texas History
Brace
Patent for a brace. Illustration included.
Date:
November 22, 1910
Creator:
Goodson, Milton A.
Object Type:
Patent
System:
The Portal to Texas History