Texas Patents - 2 Matching Results

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Boll-Weevil Exterminator.

Description: Patent for a boll-weevil exterminator comprised of a wheeled frame with a tank containing insect poison and a means to gradually distribute the poison through a field. The patent includes instructions and illustrations.
Date: September 1, 1914
Creator: Griffin, Willis F.
Partner: UNT Libraries Government Documents Department

Bell-Ringer.

Description: Patent for a bell ringer for use in locomotives, with instructions and illustrations.
Date: March 1, 1892
Creator: Baker, John L.
Partner: UNT Libraries Government Documents Department
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