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Attachment For Sawmill-Dogs

Description: Patent for new and useful improvements in attachments for Sawmill-Dogs. This invention relates to sawmill dogs, and has for its primary object to provide a simple and efficient device for retaining the actuating lever of a lever mechanism in adjusted position.
Date: May 29, 1917
Creator: Lynch, C. W.
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Partner: UNT Libraries Government Documents Department

Powder Blower

Description: Patent for a new and improved powder blower used to insert powder medicine into the vagina, including illustrations and instructions.
Date: April 1, 1913
Creator: Woodward, Mortimer Lee
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Partner: UNT Libraries Government Documents Department

Boll-Weevil Machine.

Description: Patent for a pneumatic device to remove and crush boll weevils and their associated bolls on cotton plants, in the ground around cotton plants, and in the air.
Date: October 16, 1917
Creator: Jones, Henry A. & Harrell, Billington C.
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Partner: UNT Libraries Government Documents Department
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