Collection
Serial/Series Title
2000 Census County Subdivision Block Map
62
2000 Census County Block Map
45
1990 Census County Block Map
44
2010 Census County Block Map
43
2010 Census P.L. 94-171 County Block Map
43
Digital US Topo Maps: 7.5 Minute Series (Topographic)
39
7.5 Minute Series (Topographic)
32
15 Minute Series (Topographic)
20
Digital Raster Graphic Topographic Maps: 7.5 Minute Series (Topographic)
18
2007 Economic Census Map
11
7 More
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427 Matching Results
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Surveying Instrument.
Patent for new and improved surveying instrument for use "in calculating the distance between the point of 'setting up' and the target, without the use of the usual linear chain" (lines 12-15). Illustration and instruction included.
Date:
March 7, 1916
Creator:
Adams, J. S.
Object Type:
Patent
System:
The Portal to Texas History
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
Rail Joint
Patent for improvements in rail joints that use fish plates
Date:
February 20, 1912
Creator:
Bogard, James T.
Object Type:
Patent
System:
The Portal to Texas History
Improvement in Tenoning-Machines
Patent for an improvement in tenoning-machines, including saws, gauges, flanges, and hinged plates.
Date:
April 18, 1871
Creator:
Bourland, Melton S.
Object Type:
Patent
System:
The Portal to Texas History
Scraper for Cultivators.
Patent for certain new and useful improvements in scrapers for "cultivators-shovels, plows, and like tilling implements" (line 12-13).
Date:
September 20, 1898
Creator:
Butler, Albert C.
Object Type:
Patent
System:
The Portal to Texas History
Garment-Stretcher
Patent for garment-stretchers that improve the stretching and pressing of garments to keep them in better shape. Includes instructions and illustrations.
Date:
December 12, 1916
Creator:
Carlson, Magnus
Object Type:
Patent
System:
The Portal to Texas History
Hydraulic Motor.
Patent for a hydraulic motor designed for water intake through top ring.
Date:
May 11, 1886
Creator:
Cooper, Benjamin F.
Object Type:
Patent
System:
The Portal to Texas History
Improvement in Gang-Plows.
Patent for improvements to the gang-plow consisting of "an adjustable frame, within which two or more ordinary plows can be arranged to form the gang, said frame being constructed so as to enable one set of plows to run deep, while the other set can be made to run shallow." (Lines 15-19) Includes instructions and illustrations.
Date:
July 17, 1877
Creator:
Crump, Thomas J.
Object Type:
Patent
System:
The Portal to Texas History
Improvement in Motors for Operating Churns.
Patent for "a simple and effective motive power for operating the dashers of churns; and it consists of a suitable frame-work provided with a fly-wheel, operated by a pitman attached to a bar projecting from brackets on the side of an ordinary rocking-chair, said fly-wheel being provided with cogs upon one side, which mesh into the cogs on a smaller wheel, which caries a crank for operating the dasher of the churn, a suitable belt being arranged upon the rim of the fly-wheel and around a small pulley for setting in motion a rotary fan." (Lines 13-25) Includes instructions and illustrations.
Date:
January 15, 1878
Creator:
Crump, Thomas J.
Object Type:
Patent
System:
The Portal to Texas History
Hame Fastener.
Patent for a new and improved hame fastener. This design utilizes a clasp that slides along a bar. When the clasp is at the desired position relative to the hame, a pin and a locking plate on the clasp lock the clasp in place; thus the hame is fastened.
Date:
April 26, 1881
Creator:
Crump, Thomas Jefferson
Object Type:
Patent
System:
The Portal to Texas History
Sawing Machine.
Patent for a new and improved drag-saw. This design "consists in the combination of a drag-saw, an operating-lever, and a wheelbarrow or truck, the wheelbarrow being made to support the saw and move it . . . [t]he object of [the] invention is to provide an easy and ready means of transporting the saw from place to place, and to so connect it to the wheelbarrow or truck which supports it that they can be readily separated, so that the wheelbarrow or truck can be used by itself" (lines 13-24).
Date:
April 26, 1881
Creator:
Crump, Thomas Jefferson
Object Type:
Patent
System:
The Portal to Texas History
Shock Absorber
Patent for an improved shock absorber design to be used in motorized vehicles in order to prevent damage caused by sudden stops and jolts to the vehicle.
Date:
October 4, 1919
Creator:
Davis, Francis M.
Object Type:
Patent
System:
The Portal to Texas History
Colter.
Patent for a Colter attachment for plows that can be adjusted to various angles and increases the efficiency of the plow.
Date:
August 31, 1920
Creator:
Dillon, Robert L.
Object Type:
Patent
System:
The Portal to Texas History
Gate
Patent for special operating mechanism for opening and closing a gate by use of a lever that will cause the gate to swing open and closed.
Date:
May 29, 1906
Creator:
Fears, John
Object Type:
Patent
System:
The Portal to Texas History
Alexandria
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 1:250000
Date:
1955
Creator:
Geological Survey (U.S.)
Object Type:
Map
System:
The Portal to Texas History
Arcadia 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 1:24,000
Date:
1984
Creator:
Geological Survey (U.S.)
Object Type:
Map
System:
The Portal to Texas History
Arcadia Quadrangle
Satellite image 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 1:24,000
Date:
2010
Creator:
Geological Survey (U.S.)
Object Type:
Map
System:
The Portal to Texas History
Arcadia 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:
1985
Creator:
Geological Survey (U.S.)
Object Type:
Map
System:
The Portal to Texas History
Arcadia 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:
2013
Creator:
Geological Survey (U.S.)
Object Type:
Map
System:
The Portal to Texas History
Brushy Creek Quadrangle
Topographic map of a portion of Texas and of Louisiana from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features. Scale 1:24,000
Date:
1988
Creator:
Geological Survey (U.S.)
Object Type:
Map
System:
The Portal to Texas History
Brushy Creek Quadrangle
Satellite image 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 1:24,000
Date:
2010
Creator:
Geological Survey (U.S.)
Object Type:
Map
System:
The Portal to Texas History
Brushy 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:
1984
Creator:
Geological Survey (U.S.)
Object Type:
Map
System:
The Portal to Texas History
Brushy 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:
2013
Creator:
Geological Survey (U.S.)
Object Type:
Map
System:
The Portal to Texas History