Collection
Serial/Series Title
2000 Census County Subdivision Block Map
64
Digital US Topo Maps: 7.5 Minute Series (Topographic)
51
1990 Census County Block Map
46
2000 Census County Block Map
46
2010 Census County Block Map
46
2010 Census P.L. 94-171 County Block Map
46
7.5 Minute Series (Topographic)
36
Digital Raster Graphic Topographic Maps: 7.5 Minute Series (Topographic)
26
15 Minute Series (Topographic)
25
2007 Economic Census Map
9
6 More
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459 Matching Results
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Results:
457 - 459 of
459
Cultivating-Plow.
Patent for "an improved cultivating-plow adapted for cultivating a number of rows of growing plants at a single operation" with improvements in connecting plow-beams to the axle, to devices for raising the plows from the ground, and in operating the cultivator.
Date:
November 27, 1900
Creator:
Wells, Charles
Object Type:
Patent
System:
The Portal to Texas History
Cotton compressor
Patent for cotton compressor using platens, bearings, pulleys, levels, rods and shafts.
Date:
September 1, 1885
Creator:
Brown, Maurice T.
Object Type:
Patent
System:
The Portal to Texas History
Cotton-Chopper.
Patent for improvements a cotton chopper that "consists of a two-wheeled carriage having a hoe situated to thin the cotton and is operated by bevel gear-wheels, a ratchet-wheel, and a spring" (lines 12-15).
Date:
January 1, 1901
Creator:
Levings, Enoc
Object Type:
Patent
System:
The Portal to Texas History