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Gasoline Purifier

Description: Patent for improved Gasoline-Purifiers, based off of prior models.
Date: January 10, 1920
Creator: Harris, Ward Rolland
Partner: UNT Libraries Government Documents Department

Concrete Form.

Description: Patent for a circular concrete form. The form is adjustable and allows nesting for storage and transport.
Date: October 17, 1922
Creator: Harris, John W.
Partner: UNT Libraries Government Documents Department
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