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Air-Brake Governor

Description: Patent for an air brake governor improvement that regulates the pressure of fluid or air in the braking system as to prevent it from braking with too much pressure.
Date: July 10, 1906
Creator: Williams, Leonard F.
Partner: UNT Libraries Government Documents Department

[Alamo Plaza]

Description: Postcard image of a park with a number of buildings lining the street on the far side, with printed text below the image: "San Antonio, Tex. Alamo Plaza, Looking North." Carriages with passengers are in the foreground on the cobbled streets of the plaza. Handwritten text on back is addressed to Mr. W. L. Tucker from Weatherford, Texas with no additional correspondence.
Date: July 1906
Partner: Private Collection of T. B. Willis

Attachment for Cultivators.

Description: Patent for an improved arch-bar for cultivators that allows increasing and decreasing the space between drag bars without having to stop the team of horses.
Date: July 31, 1906
Creator: Weempe, Charles M.
Partner: UNT Libraries Government Documents Department
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