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Gate
Patent for a gate. Illustration included.
Date:
October 16, 1906
Creator:
Coursey, Thomas Maxton
System:
The Portal to Texas History
Hoisting Mechanism
Patent for hoisting mechanism for use in oil-wells. This invention employees a sand-reel placed upon the hoisting shaft. Illustration included.
Date:
October 16, 1906
Creator:
Johnston, Horace G.
System:
The Portal to Texas History