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Plow Attachment
Patent for a plow attachment that is used for cutting the plowed stalks and breaking up large chunks of soil. Illustrations included.
Date:
July 13, 1909
Creator:
Batson, Joseph A.
System:
The Portal to Texas History
Joint-Chair.
Patent for a joint chair for holding railroad rails in place.
Date:
December 13, 1910
Creator:
Ewen, William E.
System:
The Portal to Texas History