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Corn-Grinder
Patent for a grinder of ordinary corn
Date:
May 22, 1900
Creator:
Zimmerman, Frank W.
System:
The Portal to Texas History
Sod-Turning Plow
Patent for a plow to turn prairie sod. On the land side the pow has a longer runner which are attached by a cross bar.
Date:
May 12, 1902
Creator:
Fletcher, William
System:
The Portal to Texas History