Collection
Serial/Series Title
2000 Census County Subdivision Block Map
56
2010 Census County Block Map
45
2010 Census P.L. 94-171 County Block Map
45
2000 Census County Block Map
41
Digital US Topo Maps: 7.5 Minute Series (Topographic)
40
1990 Census County Block Map
36
7.5 Minute Series (Topographic)
24
30 Minute Series
23
Digital Raster Graphic Topographic Maps: 7.5 Minute Series (Topographic)
20
15 Minute Series (Topographic)
14
9 More
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422 Matching Results
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Results:
409 - 422 of
422
Weed-Cutting Attachment for Plows.
Patent is for "weed cutting devices for plows, and has for its object to provide the shovel of a plow or cultivator with blades or knives, which are adapted to enter the soil a slight distance and cut down or uproot all weeds or grass and at the same time to smooth or pulverize the soil" (lines 12-18).
Date:
August 26, 1902
Creator:
Robinson, John M.
Object Type:
Patent
System:
The Portal to Texas History
Windmill.
Patent for an improved windmill which allows for the conversion of "a rotating motion into a reciprocatory motion" (line 15-16) which allows the windmill to be "manufactured and sold at a comparatively low rate" (line 41-43).
Date:
February 8, 1921
Creator:
Cryer, Henry M.
Object Type:
Patent
System:
The Portal to Texas History
Windmill-Oiler.
Patent for a windmill oiler to automatically pump oil of the proper amount to lubricate the windmill bearings which is placed on the windmill head.
Date:
March 17, 1908
Creator:
Brown, Herbert Eddes
Object Type:
Patent
System:
The Portal to Texas History
Windmill-Regulator.
Patent for an automatic windmill regulator, which turns the windmill in and out of the wind based on the water level of the water tank.
Date:
July 12, 1910
Creator:
Echols, Champ T.
Object Type:
Patent
System:
The Portal to Texas History
Window-Shade Hanger.
Patent for a window shade hanger, which can be used with different size rollers and is able to be opened from top or bottom.
Date:
October 15, 1907
Creator:
Brown, William F.
Object Type:
Patent
System:
The Portal to Texas History
Wire-Coiling Machine.
Patent for a wire-coiling machine that improves on a previous patent (No. 296,806), that was granted to Wildermuth. The improvement allows for either left- or right-handed use, by making the crank movable to either side and by "providing the upper end of the post at opposite sides with stationary cutter blades and a single movable cutter adapted to be shifted for operation with either one of the said fixed cutters" (lines 28-32).
Date:
October 9, 1894
Creator:
Crowder, George Washington
Object Type:
Patent
System:
The Portal to Texas History
Wire-Stretcher.
Patent for a new and useful wire stretcher, including instructions and illustrations.
Date:
June 27, 1899
Creator:
Yankee, Elmer
Object Type:
Patent
System:
The Portal to Texas History
Zephyr 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:
1979
Creator:
Geological Survey (U.S.)
Object Type:
Map
System:
The Portal to Texas History
Zephyr 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
Zephyr 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:
1950
Creator:
United States. Army. Corps of Engineers.
Object Type:
Map
System:
The Portal to Texas History
Zephyr 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
Zephyr 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:
1928
Creator:
Geological Survey (U.S.)
Object Type:
Map
System:
The Portal to Texas History
Zephyr 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:
1980
Creator:
Geological Survey (U.S.)
Object Type:
Map
System:
The Portal to Texas History
Zephyr 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:
1950
Creator:
United States. Army. Corps of Engineers.
Object Type:
Map
System:
The Portal to Texas History