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Water-Wheel.

Description: Patent for a water-wheel that rotates around a vertical axis and that has blade-like arms that enable the wheel to convert flowing water into rotational energy.
Date: July 21, 1914
Creator: Crisp, Thomas
Partner: UNT Libraries Government Documents Department

Wheel.

Description: Patent for "new and useful, Improvements in wheels and more particularly to that class known as spring or resilient wheels" (lines 12-15), including instructions and illustrations.
Date: August 26, 1913
Creator: Hardin, Benjiman Barnett
Partner: UNT Libraries Government Documents Department

Station Indicator.

Description: Patent for a new and improved train station indicator. This design calls for two drums or rollers around which a banner with the different train station names and phrases written sequentially. A hand crank turns the drums, moving the banner to the desired name or phrase, as well as ringing a bell to alert passengers.
Date: December 26, 1882
Creator: Holloman, Harvey A.
Partner: UNT Libraries Government Documents Department