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Primary view of Well-Drilling Apparatus.
Horton, Stephen A.
May 8, 1894
Primary view of Well-Drilling Apparatus.
Horton, Stephen A.
October 2, 1894
Primary view of Plow-Point.
Prentice, Thomas
December 4, 1894
Primary view of Bit for Well-Drilling Apparatus.
Horton, Stephen A.
April 3, 1894
Primary view of Baling-Press.
Anderson, Alva E.
June 5, 1894
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