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Harrow Attachment for Cultivators.

Description: Patent for an improved harrow attachment for cultivators that can be easily and quickly removed or attached and which allows soil to be worked after rain when it would otherwise be too moist. Includes illustrations.
Date: September 26, 1911
Creator: Stevens, Charles P.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Hydrant Valve.

Description: Patent for an improved valve for hydrants that, when closed, allows water to drain out of the riser and bib, preventing freezing. Includes illustrations.
Date: September 26, 1911
Creator: Ziller, William
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Computing-Scale.

Description: Patent for a computing scale for weighing items and calculating their price per pound.
Date: September 26, 1911
Creator: Cameron, Clyde M.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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