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Windmill.
Patent for new and useful improvements in windmills with a novel construction. This specific construction will help create much more efficiency than the existing windmills.
Date:
September 8, 1903
Creator:
Ham, James T.
System:
The Portal to Texas History
Lap Link
Patent for a lap link. Illustration included.
Date:
September 10, 1907
Creator:
Long, Abijah
System:
The Portal to Texas History