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Engraving-machine.
Patent for improvements to an engraving machine. Illustrations included.
Date:
July 1, 1902
Creator:
Crane, Walter E.
System:
The Portal to Texas History
Opera-Chair.
Patent for opera chairs that can be used in audience halls. It is mentioned as seats that are rotatable with foldable arms providing enough space for the exit.
Date:
November 25, 1902
Creator:
Wilkinson, John A.
System:
The Portal to Texas History