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
Decade
Month
Language
422 Matching Results
Results open in a new window/tab.
prev
Results:
409 - 422 of
422
Saw-Cleaner for Cotton Gins
Patent for a saw cleaner for cotton gins that cleans the saw teeth when the gin is cranked backward.
Date:
July 2, 1912
Creator:
House, Charles D.
Object Type:
Patent
System:
The Portal to Texas History
Resilient Wheel
Patent for the improvement of resilient wheels meant to be applied to any vehicle running gear. Resilient wheel will allow tire to move freely and absorb shocks.
Date:
March 9, 1915
Creator:
Burgess, Richard H.
Object Type:
Patent
System:
The Portal to Texas History
Spring-Wheel.
Patent for a spring wheel, which absorbs shocks.
Date:
June 8, 1909
Creator:
Burgess, Richard H.
Object Type:
Patent
System:
The Portal to Texas History
Riding-Cultivator.
Patent for improvements in riding-cultivators in which the cultivator is “capable of easy adjustment so that each part may be placed independently of other parts in position for most thorough service” (Lines 15-18). Illustration is included.
Date:
July 1, 1913
Creator:
Kennemer, James O.
Object Type:
Patent
System:
The Portal to Texas History
Stalk Cutter
Patent for a stalk cutter taht could be fixed to a plow, so that it could simultaneously cut stalks and plow.
Date:
October 31, 1916
Creator:
Cline, Milton G. & Martin, Jadie A.
Object Type:
Patent
System:
The Portal to Texas History
Ventilator
Patent for Ventilator
Date:
September 12, 1916
Creator:
Curtis, Thomas R
Object Type:
Patent
System:
The Portal to Texas History
Rail Joint
Patent for a rail joint. Illustration included.
Date:
November 1, 1904
Creator:
Walker, James M.
Object Type:
Patent
System:
The Portal to Texas History
Pipe Lifting and Lowering Jack.
Patent for a pipe lifting and lowering jack that will hold pipes at various positions in wells.
Date:
February 27, 1912
Creator:
Smith, Thomas Monroe
Object Type:
Patent
System:
The Portal to Texas History
Draft-Equalizer.
Patent for a draft equalizer for yokes and harnesses for draft animals.
Date:
October 4, 1910
Creator:
McNatt, Daniel W.
Object Type:
Patent
System:
The Portal to Texas History
Egg Preserving Compound
Patent for a egg preserving compound. This invention consists of an air-excluding coating to prevent deterioration for an indefinite period.
Date:
December 22, 1903
Creator:
Brown, William F.
Object Type:
Patent
System:
The Portal to Texas History
Dirigible Headlight.
Patent for improvements in dirigible headlights. This headlight is used for automobiles and self-propelled vehicles where the usual headlights are directed to throw their beams of light in the direction of travel upon actuating the steering mechanism.
Date:
September 24, 1918
Creator:
Harris, Robert L. & Geeslin, Eli M.
Object Type:
Patent
System:
The Portal to Texas History
Design for a Curling Iron Holder
Patent for a design for a curling-iron holder.
Date:
June 8, 1897
Creator:
Campbell, Orton G.
Object Type:
Patent
System:
The Portal to Texas History
Cultivator.
Patent for a cultivator, by William J. Gillentine. It provides a means to adjust cultivator shovel-gangs relative to each other. Includes a lever-and-ratchet mechanism.
Date:
June 12, 1906
Creator:
Gillentine, Willliam A.
Object Type:
Patent
System:
The Portal to Texas History
Cultivator
Patent for an improvement in cultivators. This invention is designed to vary the distance between the cultivator-beams. Illustration included.
Date:
March 8, 1904
Creator:
Eddy, William Lafayette
Object Type:
Patent
System:
The Portal to Texas History