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Swingletree
Patent for a swingle tree to be used for plows or any kind of vehicle for the purpose of maintaining balance. Illustrations included.
Date:
June 22, 1909
Creator:
Wheeler, Melley M.
System:
The Portal to Texas History
Cultivator Attachment
Patent for an attachment for a cotton cultivator that comprises of, among other objects, cotton chopper blades. Illustrations included.
Date:
December 22, 1908
Creator:
Patrick, Henry N.
System:
The Portal to Texas History