Resource Type
Collection
United States Census Map Collection
330
Texas Patents
130
USGS Topographic Map Collection
117
Texas State Publications
20
Texas Attorney General Opinions
2
Texas Soil Surveys
2
Texas Laws and Resolutions Archive
1
Technical Report Archive and Image Library
1
Government Documents General Collection
1
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2000 Census County Subdivision Block Map
80
2010 Census County Block Map
62
2010 Census P.L. 94-171 County Block Map
62
2000 Census County Block Map
58
1990 Census County Block Map
56
Digital US Topo Maps: 7.5 Minute Series (Topographic)
44
7.5 Minute Series (Topographic)
41
Digital Raster Graphic Topographic Maps: 7.5 Minute Series (Topographic)
22
2007 Economic Census Map
12
30 x 60 Minute Series (Topographic)
4
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604 Matching Results
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Results:
601 - 604 of
604
Peanut-Roaster.
Patent for a new and improved peanut roaster with a rotating drum that can sound an alarm after a certain interval of time and can be moved directly over a roasting flame, including illustrations.
Date:
May 4, 1920
Creator:
Peckham, Samuel C.
Object Type:
Patent
System:
The Portal to Texas History
Cotton-Chopper
Patent for the cotton-chopper. This device is composed of hoes and gathers cotton and can chop it at specific lengths. additionally the device was made to decrease friction and increase yields.
Date:
November 20, 1917
Creator:
East, Arthur R.
Object Type:
Patent
System:
The Portal to Texas History
Cotton-Chopper-Tool-Lifting Mechanism.
Patent for a "hand and footlifting mechanism capable of independent operation whereby either the hand or the foot operations may be performed, and the tools or hoes either lifted without disturbing their fixed adjustment or their elevation adjusted as desired," (lines 14-20) including illustrations.
Date:
January 8, 1918
Creator:
East, Arthur R.
Object Type:
Patent
System:
The Portal to Texas History
Road Grader and Drag
Patent for improving road maintenance and construction.
Date:
June 14, 1921
Creator:
Herring, Jesie M.
Object Type:
Patent
System:
The Portal to Texas History