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Valve.

Description: Patent for an improvement in the function and use of a valve which gets rid of the wire usually used to raise tank valves. Getting rid of this wire allows for easier drainage.
Date: January 20, 1914
Creator: Axtell, Fred W.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Plow Frame

Description: Patent for a plow frame "to which may be attached plow bottoms or cultivator beams" (lines 11-12).
Date: February 20, 1912
Creator: Brown, Bartley
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

[Great Safety Adventure]

Description: This article deals with the Home Safety Council informing students on how to prevent home accidents. Both the original Spanish article and the English translation are included.
Date: February 20, 2006
Creator: Castillo, José L.
Item Type: Refine your search to only Text
Partner: UNT Libraries Special Collections
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