Collection
Serial/Series Title
2000 Census County Subdivision Block Map
64
7.5 Minute Series (Topographic)
64
1990 Census County Block Map
50
2000 Census County Block Map
49
2010 Census County Block Map
49
2010 Census P.L. 94-171 County Block Map
49
Digital US Topo Maps: 7.5 Minute Series (Topographic)
20
Western United States 1:250,000
11
Digital Raster Graphic Topographic Maps: 7.5 Minute Series (Topographic)
10
15 Minute Series (Topographic)
9
23 More
Country
States
Counties
Decade
Month
Language
482 Matching Results
Results open in a new window/tab.
Results:
1 - 24 of
482
next
Regional Water Plan: Region I (East Texas), Volume 1. Main Report
Water plan for Region I (East Texas) describing water sources and suppliers in the area, usage statistics and forecasts, water needs, water management strategies for suppliers and counties, water conservation plans, drought response plans, financing of the plan, and the process of creating the plan.
Date:
December 1, 2015
Creator:
Alan Plummer and Associates
Object Type:
Report
System:
The Portal to Texas History
Regional Water Plan: Region I (East Texas), Volume 2. Appendixes
Appendices for the water plan for Region I (East Texas) including water management strategies, water needs, water conservation methods, species of concern in the area, financing methods, and related reports.
Date:
December 1, 2015
Creator:
Alan Plummer and Associates
Object Type:
Report
System:
The Portal to Texas History
Hame-Fastener.
Patent for a new and useful improvement to an invention known as the hame fastener. Its purpose is to adjust and make a tight or loose connection between the hame and a desired object.
Date:
November 2, 1920
Creator:
Arnold, Thomas J.
Object Type:
Patent
System:
The Portal to Texas History
Automatic Damper
Patent for "an attachment for stove-dampers whereby said dampers will be automatically moved, in order that the fire may be maintained at a predetermined heat" (lines 9-13).
Date:
January 31, 1888
Creator:
Beauchamp, William A. J.
Object Type:
Patent
System:
The Portal to Texas History
Improvement in Sawing-Machines.
Patent for a new and improved pulley-operated, roller-fed log sawing machine
Date:
May 24, 1873
Creator:
Bell, George W.
Object Type:
Patent
System:
The Portal to Texas History
Balanced Slide Valve.
Patent for a new and improved balanced slide-valve. This design consists in a "Steam-chest, a valve sliding therein, a chamber on top of the steam-chest, and a diaphragm in the top of the chamber and secured by a cap or plate, in combination with a frame having a packing-box and gland, an adjustable threaded stem or bolt passing through the frame, and the double-link connection between the said stem and valve" (lines 90-97).
Date:
October 12, 1886
Creator:
Bettis, William Irvin
Object Type:
Patent
System:
The Portal to Texas History
Bearing for Crank-Shafts.
Patent for an improvement for Bearings for Cranks Shafts. This invention provides a means for "tightening the bushings of the bearings easily and quickly when necessary" (lines 9-13).
Date:
October 22, 1918
Creator:
Blumberg, Hamilton G.
Object Type:
Patent
System:
The Portal to Texas History
Transmission-Gearing.
Patent for an improved gear set adapted for transmitting power to the main driving wheels of farm tractors, the gear set embodying simple and efficient means of effecting a reversal of travel without any chance of gear stripping, as well as the whole transmission gearing encompassing less space.
Date:
February 15, 1921
Creator:
Blumberg, Hamilton G.
Object Type:
Patent
System:
The Portal to Texas History
Ground-Water Data for Orange County and Vicinity, Texas and Louisiana 1971-74
Report detailing the ground-water studies for Orange County, including water measurements, water sample collections, chemical analyses, an inventory of wells, and more.
Date:
December 1975
Creator:
Bonnet, C. W.
Object Type:
Report
System:
The Portal to Texas History
Development of Ground-Water Resources in Orange County, Texas, and Adjacent Areas, 1971-1980
Provides systematic monitoring and appraisal of the changing groundwater conditions in Orange County, Texas.
Date:
October 1983
Creator:
Bonnet, C. W. & Gabrysch, R. K.
Object Type:
Report
System:
The Portal to Texas History
Aeroradioactivity Survey and Related Surface Geology of Parts of the Los Angeles Region, California (ARMS-I)
Report regarding an airborne gamma-radioactivity survey that took place in the 2,800 square mile area around the Los Angeles region in California. Topics include the types of bedrock noted in the area as well as their levels of radioactivity.
Date:
May 1961
Creator:
Books, Kenneth G.
Object Type:
Report
System:
The UNT Digital Library
Natural Gamma Aeroradioactivity of Parts of the Los Angeles Region, California
Map with graded color shading to show levels of naturally-occurring gamma aeroradioactivity within the Los Angeles region in California. Details about the survey and map creation are printed at right. Scale 1:250,000.
Date:
1962
Creator:
Books, Kenneth G.
Object Type:
Map
System:
The UNT Digital Library
Flood Protection Planing Study Hurricane Flood Protection System
Report about a survey regarding a project to reduce the risk of harm to residents, damage to property and infrastructure, and economic loss in Orange County due to floods and hurricanes.
Date:
December 2012
Creator:
Carroll & Blackman, Inc.
Object Type:
Report
System:
The Portal to Texas History
Flood Protection Planning Study: Cow Bayou & Adams Bayou, Orange County, Texas
Report on flood protection prevention in the Cow and Adams Bayous of Orange County, Texas.
Date:
November 2015
Creator:
Carroll & Blackman, Inc.
Object Type:
Report
System:
The Portal to Texas History
Dubbing-Machine.
Patent for improvements to the dubbing-machines with illustrations. Specifically, this improvement is aimed at "dressing ship timber" (line 15) in an effort to make the process easier and more efficient.
Date:
June 10, 1919
Creator:
Cobb, Dan L. & Moore, William W.
Object Type:
Patent
System:
The Portal to Texas History
Lubricant
Patent for "a new and useful composition of matter to be used for the prevention of heat caused from friction and attrition in the use and operation of all kinds of machinery, including railroad engines and cars, and all parts thereof" (lines 5-9).
Date:
July 16, 1889
Creator:
Corder, William J.
Object Type:
Patent
System:
The Portal to Texas History
Soil Survey of Jefferson and Orange Counties, Texas
Text describes the area, climate, agricultural history and statistics, soil-survey methods and definitions, soils and crops, land uses and agricultural methods, irrigation, and morphology and genesis of soils of Jefferson and Orange Counties, Texas.
Date:
June 2006
Creator:
Crenwelge, Gerald
Object Type:
Book
System:
The Portal to Texas History
Saw-Swage
Patent for " a certain new and useful Saw-Swage." (Lines 5-6) including illustrations.
Date:
December 24, 1901
Creator:
Davis, James E.
Object Type:
Patent
System:
The Portal to Texas History
Combined Comb, Brush, and Mirror.
Patent for a device which combines the features of a comb, a brush, and a mirror. Designed with removable components, any part of this device "can be used individually or ... can be separated for use in conjunction with each other" (lines 45-47). Illustrations included.
Date:
March 16, 1920
Creator:
Dunham, George H.
Object Type:
Patent
System:
The Portal to Texas History
Emergency Stop-Valve For Stopping Runaway Carriages In Sawmills
Patent for an emergency stop valve for stopping runaway carriages in sawmills. This "invention is designed to provide a new and useful improvement in mechanism for stopping a runaway carriage in a sawmill, where the carriage is moved back and forth by a piston in a long cylinder" (lines 11-15). Illustration included.
Date:
June 21, 1904
Creator:
Edwards, Daniel R.
Object Type:
Patent
System:
The Portal to Texas History
Toothed Bar For Log Turners
Patent for toothed bar for log turners. Illustrations included.
Date:
May 10, 1904
Creator:
Edwards, Daniel R.
Object Type:
Patent
System:
The Portal to Texas History
Track Cleaner
Patent for a device to clean tracks for sawmill carriages. Illustration included.
Date:
May 21, 1907
Creator:
Edwards, Daniel R.
Object Type:
Patent
System:
The Portal to Texas History
Steam-Engine Valve.
Patent for a steam-engine valve that has an "improved rotary valve capable of feeding and exhausting one end of a steam-cylinder, and easily controlled and operated" (lines 18-20). This makes the engine easily controllable.
Date:
September 17, 1895
Creator:
Ford, Andrew H.
Object Type:
Patent
System:
The Portal to Texas History
Fire-Spreading Device
Patent for a portable weapon to spread fire quickly from object to object or building to building in enemy country.
Date:
February 18, 1919
Creator:
Ford, Frederick William
Object Type:
Patent
System:
The Portal to Texas History