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Well-Drilling Device.
Patent for a well drilling device that uses wire cable in the drill.
Date:
July 18, 1911
Creator:
Owen, James T.
System:
The Portal to Texas History
Stirrup.
Patent for improvements in stirrups by using continuous coiled spring to construct the stirrup, in which, it will afford the requisite yield to the tread of the rider; and in case of accident, will resume its normal shape when relieved of the weight of the horse. (Lines 30-36) Illustration is included.
Date:
July 8, 1902
Creator:
Gillespie, Charles W.
System:
The Portal to Texas History