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Plowshare for Grubbing-Plows, &c. (open access)

Plowshare for Grubbing-Plows, &c.

Patent for a plowshare for grubbing plows and other plows used for clearing through timber. Illustrations included.
Date: May 3, 1910
Creator: Jauer, Christman D.
System: The Portal to Texas History