Resource Type
Collection
Serial/Series Title
2000 Census County Subdivision Block Map
61
2010 Census County Block Map
58
2010 Census P.L. 94-171 County Block Map
58
Digital US Topo Maps: 7.5 Minute Series (Topographic)
52
2000 Census County Block Map
47
7.5 Minute Series (Topographic)
47
1990 Census County Block Map
43
30 Minute Series
33
Digital Raster Graphic Topographic Maps: 7.5 Minute Series (Topographic)
25
15 Minute Series (Topographic)
19
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532 Matching Results
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Results:
529 - 532 of
532
Torch or Burner
Patent for a torch or burner for use in burning brush or foliage, which uses a pressure-controlled liquid fuel tank that maintains a steady flow of fuel at the correct pressure.
Date:
April 27, 1920
Creator:
Hardt, Benjiman F. & Taylor, Samuel T.
Object Type:
Patent
System:
The Portal to Texas History
Harrow
Patent for new and useful improvements in Harrows or cultivators that can be set to any height and any degree.
Date:
August 9, 1921
Creator:
McConal, Wiliam
Object Type:
Patent
System:
The Portal to Texas History
Flush-Tank Valve
Patent for a Flush-Tank Valve. This is an improved Flush-Tank Valve, which will ensure that their is so waste of water if the float in the tank ceases to operate. For example, if the float does not work properly, the valve will activate and shut off the remaining water. The invention also provides a valve that can be easily fitted to any flush tank.
Date:
November 23, 1920
Creator:
Hardt, Benjamin F.
Object Type:
Patent
System:
The Portal to Texas History
Headlight-Steering Mechanism
Patent for an automobile steering mechanism that turns the headlights to match the path of the car as it is steered.
Date:
August 2, 1917
Creator:
Shannon, William H.
Object Type:
Patent
System:
The Portal to Texas History