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Well-Drilling Apparatus.
Patent for a well-drilling apparatus meant "to provide improved means for adjusting and withdrawing drill-tools without removing the drill-rod to provide a folding reamer and means for adjusting the blades thereof, and to provide means for conveying water to the drill, whereby the drillings are carried up outside of the drill-rod or barrel" (lines 9-16).
Date:
December 24, 1895
Creator:
Horton, Stephen A.
System:
The Portal to Texas History