Collection
Serial/Series Title
Decade
Month
4 Matching Results
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4
Occurrence and Quality of Ground Water in Jack County, Texas
Determines the occurrence and quality of ground water resources, recommends the ways to protect water from contamination.
Date:
August 1988
Creator:
Nordstrom, Phillip L.
Object Type:
Report
System:
The Portal to Texas History
Train-Pipe Coupling.
Patent for a coupling for trains air brake hoses/pipes, which automatically connects when train cars are put together.
Date:
August 11, 1908
Creator:
Felkner, William G.
Object Type:
Patent
System:
The Portal to Texas History
Singletree-hook and Trace-Securing Device.
Patent for "singletree-hooks and trace-securing devices, the object being to provide a simple and easily-manipulated device of this character which may be readily attached to the ends of a singletree and will serve to hold the end of a trace in secure engagement with the end of the singletree" (lines 9-15) including illustration.
Date:
August 27, 1901
Creator:
Robinson, Henry C.
Object Type:
Patent
System:
The Portal to Texas History
Hay Rake
Patent for a hay rake. Illustration included.
Date:
August 10, 1909
Creator:
Lamkin, Lonzo D.
Object Type:
Patent
System:
The Portal to Texas History