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Improvement in Toy Trumpets.
Patent for improvements in toy trumpets in which in addition to making sound, the movement of air through the instrument also causes a disk on top of the instrument to revolve by the force of the air on paddles that form the bottom of the disk. The top of the disk will have decorative figures such as soldiers.
Date:
September 12, 1876
Creator:
Sterzing, Fred.
System:
The Portal to Texas History