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Seed Planter.
Patent for a new and improved seed planter. This design consists in "[t]he combination [of] a lever, shaft, bars, and ring-plate on a wheel, [and] of the four fixed cams and intermediate detachable cams" (lines 66-69).
Date:
June 28, 1881
Creator:
Gallway, Richard James.
System:
The Portal to Texas History