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Alarm Device

Description: Patent for an alarm device that is mounted on a house to warn of approaching wind storms.
Date: March 28, 1911
Creator: Stamps, William P. & Phillips, William R.
Partner: UNT Libraries Government Documents Department

Fumigator.

Description: Patent for a fumigator for fumigating crops that can spray two rows at a time.
Date: April 25, 1911
Creator: Lee, Oliver W.
Partner: UNT Libraries Government Documents Department
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