Resource Type
Collection
Serial/Series Title
Digital US Topo Maps: 7.5 Minute Series (Topographic)
120
2010 Census County Block Map
84
2010 Census P.L. 94-171 County Block Map
84
7.5 Minute Series (Topographic)
79
1990 Census County Block Map
78
2000 Census County Subdivision Block Map
78
2000 Census County Block Map
68
Digital Raster Graphic Topographic Maps: 7.5 Minute Series (Topographic)
58
Western United States 1:250,000
20
30 x 60 Minute Series (Topographic)
14
13 More
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751 Matching Results
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Primary Care Case Management Primary Care Provider and Hospital List: West Texas, June 2011
List of Primary Care Case Management program approved primary care providers, hospitals, specialists, and family planning providers, located in the West Texas area.
Date:
June 2011
Creator:
Primary Care Case Management
Object Type:
Book
System:
The Portal to Texas History
Aerating-Churn.
Patent for an improved churn for aerating cream by forcing air down a pipe into the churn.
Date:
March 4, 1913
Creator:
Wailes, William S. H.
Object Type:
Patent
System:
The Portal to Texas History
Water-Wheel.
Patent for a water wheel for creating power, which has a greater power producing capacity with less water required than usual through the use of a special type of bucket on the wheel.
Date:
November 23, 1909
Creator:
Dennis, Decatur D.
Object Type:
Patent
System:
The Portal to Texas History
Propeller
Patent for a boat propeller that does not create a vacuum behind it and is more efficient than other propellers.
Date:
July 23, 1912
Creator:
Blake, David H.
Object Type:
Patent
System:
The Portal to Texas History
Throttle-Lever.
Patent for a new and improved throttle lever, including instructions and illustrations.
Date:
August 30, 1898
Creator:
Canday, Lorin Winfield
Object Type:
Patent
System:
The Portal to Texas History
Pneumatic Wheel
Patent for a pneumatic wheel. This invention is an improvement in vehicle wheels whereby a pneumatic tube which is "effectually mounted intermediate of the hub and rim and affords the wheel maximum resiliency of structure so as to insure of the absorption of the shocks incident to travel" (line 11-16). Illustration included.
Date:
May 30, 1911
Creator:
Downing, Otto P.
Object Type:
Patent
System:
The Portal to Texas History
Pump-Piston.
Patent for an improvement on Pump-Pistons."This invention has for its object to provide a pump-piston constructed entirely of metal in order to avoid the use of packings constructed of leather or other rapidly-wearing material; and the invention consists in certain novel features of construction herinafter fully described." (Lines 15-21) Illustration is included.
Date:
December 31, 1901
Creator:
Kincaid, Walter H.
Object Type:
Patent
System:
The Portal to Texas History
Tax-Calculating Device
Patent for a tax calculating device that will calculate the percentages of the total tax that need to go to different agencies.
Date:
April 23, 1912
Creator:
Goss, George W.
Object Type:
Patent
System:
The Portal to Texas History
Pump-Plunger
Patent for a pump-plunger.
Date:
April 7, 1903
Creator:
Scott, Eugene
Object Type:
Patent
System:
The Portal to Texas History
Rail Connection.
Patent for a rail connection, which is smooth when the train passes over it and durable.
Date:
June 8, 1909
Creator:
Hendricks, Willis A.
Object Type:
Patent
System:
The Portal to Texas History
Safety Device For Railway-Tracks
Patent for a safety device for railway tracks to prevent derailment. Illustrations included.
Date:
February 21, 1911
Creator:
Carlton, Robert Elliston & Ryle, Marcus Warland
Object Type:
Patent
System:
The Portal to Texas History
Dentistry
Patent for a device to tighten and hold loose teeth to the jaw.
Date:
November 11, 1902
Creator:
Martin, George G.
Object Type:
Patent
System:
The Portal to Texas History
Calculator
Patent for a calculator. Illustrations included.
Date:
September 13, 1910
Creator:
Goss, George Wilson
Object Type:
Patent
System:
The Portal to Texas History
Calculator
Patent for a calculator which consists of semicircular device with movable pointers and number indexes printed on it that allows the pointers to be moved to different numbers to produce the answer to a math problem such as calculating the cost of goods sold by the pound in a store.
Date:
December 21, 1909
Creator:
Goss, George Wilson
Object Type:
Patent
System:
The Portal to Texas History
Narrow Bow Draw 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:
1963
Creator:
Geological Survey (U.S.)
Object Type:
Map
System:
The Portal to Texas History
San Martine 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:
1973
Creator:
Geological Survey (U.S.)
Object Type:
Map
System:
The Portal to Texas History
Malaga 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:
1946
Creator:
Geological Survey (U.S.)
Object Type:
Map
System:
The Portal to Texas History
Orla Southeast 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
Screw Bean Draw Northeast 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:
1976
Creator:
Geological Survey (U.S.)
Object Type:
Map
System:
The Portal to Texas History
Deep Well Ranch 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:
1973
Creator:
Geological Survey (U.S.)
Object Type:
Map
System:
The Portal to Texas History
Fort Davis
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:
1994
Creator:
Geological Survey (U.S.)
Object Type:
Map
System:
The Portal to Texas History
Toyah Lake 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
Pecos East 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:
2012
Creator:
Geological Survey (U.S.)
Object Type:
Map
System:
The Portal to Texas History
Orla Southeast 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:
1991
Creator:
Geological Survey (U.S.)
Object Type:
Map
System:
The Portal to Texas History