Collection
Serial/Series Title
7.5 Minute Series (Topographic)
43
2000 Census County Subdivision Block Map
41
15 Minute Series (Topographic)
37
1990 Census County Block Map
32
2010 Census County Block Map
32
2010 Census P.L. 94-171 County Block Map
32
2000 Census County Block Map
31
Digital US Topo Maps: 7.5 Minute Series (Topographic)
28
Digital Raster Graphic Topographic Maps: 7.5 Minute Series (Topographic)
11
Western United States 1:250,000
9
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335 Matching Results
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313 - 335 of
335
Zwolle 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 1:62500
Date:
1941
Creator:
Geological Survey (U.S.)
Object Type:
Map
System:
The Portal to Texas History
Hemphill 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:
2004
Creator:
United States. Forest Service.
Object Type:
Map
System:
The Portal to Texas History
Natchitoches
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 1:100000
Date:
1989
Creator:
Geological Survey (U.S.)
Object Type:
Map
System:
The Portal to Texas History
Haddens 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:
1969
Creator:
Geological Survey (U.S.)
Object Type:
Map
System:
The Portal to Texas History
Primary Care Case Management Primary Care Provider and Hospital List: Southeast Texas, September 2011
List of Primary Care Case Management program approved primary care providers, hospitals, specialists, and family planning providers, located in the Southeast Texas area.
Date:
September 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: Southeast Texas, June 2011
List of Primary Care Case Management program approved primary care providers, hospitals, specialists, and family planning providers, located in the Southeast Texas area.
Date:
June 2011
Creator:
Primary Care Case Management
Object Type:
Book
System:
The Portal to Texas History
Texas Regional Outlook, 2002: Southeast Texas Region
Report on economic forecast and outlook for the Southeast Texas 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
Texas Regional Outlook, 1992: Southeast Texas Region
Report on economic forecast and outlook for the Southeast Texas Region describing expected economic change for various industries, employment growth, and county-level analyses.
Date:
1992
Creator:
Texas. Comptroller's Office.
Object Type:
Report
System:
The Portal to Texas History
Primary Care Case Management Primary Care Provider and Hospital List: Southeast Texas, March 2009
List of Primary Care Case Management program approved primary care providers, hospitals, specialists, and family planning providers, located in the Southeast Texas area.
Date:
March 2009
Creator:
Primary Care Case Management
Object Type:
Book
System:
The Portal to Texas History
Primary Care Case Management Primary Care Provider and Hospital List: Southeast Texas, December 2011
List of Primary Care Case Management program approved primary care providers, hospitals, specialists, and family planning providers, located in the Southeast Texas area.
Date:
December 2011
Creator:
Primary Care Case Management
Object Type:
Book
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
Transporting Truck
Patent for "improvements in transporting trucks for agricultural implements" (Lines 10-11) including illustrations.
Date:
March 21, 1916
Creator:
Leach, William W.
Object Type:
Patent
System:
The Portal to Texas History
Trap
Patent for a steel animal trap. Illustrations included.
Date:
April 30, 1912
Creator:
Davidson, David L.
Object Type:
Patent
System:
The Portal to Texas History
Mechanical Starter for Internal Combustion Engines.
The patent is to rotate the crankshaft of the engine by new and novel mechanical that means the simplified and improved construction for the target of starting the motor.
Date:
December 21, 1915
Creator:
Leach, William W.
Object Type:
Patent
System:
The Portal to Texas History
Portable Power Stump-Boring Machine.
Patent for an invention that improves upon portable power stump boring machines to prevent breakage of the auger or shaft, including instructions and illustrations.
Date:
October 9, 1917
Creator:
Leach, William W.
Object Type:
Patent
System:
The Portal to Texas History
Railroad Tie
Patent for a type of support for the rails in railroad tracks.
Date:
August 7, 1916
Creator:
Huffman, Henry W.
Object Type:
Patent
System:
The Portal to Texas History
Plow.
Patent for a plow, which has easily removable parts for easy cleaning.
Date:
November 15, 1910
Creator:
Minyard, Sam Jackson
Object Type:
Patent
System:
The Portal to Texas History
Railroad-Rail
Patent for railroad rail that does not need to joined with a bolt and can be locked in place to prevent spreading.
Date:
October 22, 1918
Creator:
Huffman, Henry W.
Object Type:
Patent
System:
The Portal to Texas History
Rail-Joint.
Patent for a new rail joint to be secured to a rail having "the lower portion of its web and its base flange terminate a short distance beyond the end of the rail" (lines 28-30), including illustrations.
Date:
July 8, 1913
Creator:
Reed, George W.
Object Type:
Patent
System:
The Portal to Texas History
Process for Hardening Copper.
Patent for a process of hardening copper to prevent bending and scaling of the metal. The process involves heating copper to a high temperature (1370 degrees Fahrenheit) and then subjecting it to continual pressure through hammering it until cold.
Date:
February 24, 1920
Creator:
Beckham, Dewitt T.
Object Type:
Patent
System:
The Portal to Texas History
Safety-Trap.
Patent for class of steam valve safety traps to prevent the interference of heavy particles with the flow of steam ensuring efficient working of the machine.
Date:
July 25, 1916
Creator:
Bird, David R.
Object Type:
Patent
System:
The Portal to Texas History
Improved Double Pincers.
Patent for the improvement of double pincers by way of "double jaws, by which both sides of the shanks of a boot of shoe can be clamped and held at the same time."
Date:
March 29, 1870
Creator:
Maund, William
Object Type:
Patent
System:
The Portal to Texas History
Magneto-Contact.
Patent for magneto contacts, designed for easy removal, cleaning, and replacement, without short circuits, featuring novel construction features and parts arrangements.
Date:
April 26, 1921
Creator:
Rigsby, Virgi
Object Type:
Patent
System:
The Portal to Texas History