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Street Scene in Ft. Worth, Texas

Description: Photograph of a street scene in Ft. Worth, Texas. Inlaid in the brick road are trolley tracks and on the road are a few people and horse-drawn buggies. On either side of the road are large business buildings and sidewalks lined with railings. There is a sign on the left side of the road that reads, "Majestic Theatre, Moder Vaudeville, 2 Performances Daily." There are also many telephone and electric poles and wires.
Date: 1921
Creator: White, Jack
Partner: University of Texas at Arlington Library

Switch.

Description: Patent for an electric switch that is used in conjunction with a signaling device that allows for lights to be activated synchronously or asynchronously via the use of two levers.
Date: September 6, 1921
Creator: Riggs, Fletcher S.
Partner: UNT Libraries Government Documents Department

Current-Motor.

Description: Patent for a current motor in which water wheels are employed to drive electric generators. The design provides for pontoons to allow the water wheels to be adjustably supported. Constructed in sections, additional sections can easily be added and bracing is included so that the units can be configured to rise and fall together.
Date: February 15, 1921
Creator: Rebman, Johan J.
Partner: UNT Libraries Government Documents Department

Water-Motor.

Description: Patent for a more powerful and efficient water motor which is durable and comparatively affordable to manufacture.
Date: August 16, 1921
Creator: Brady, Enoch J.
Partner: UNT Libraries Government Documents Department
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