Resource Type
Counties
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Bell-Ringer.
Patent for a bell ringer for use in locomotives, with instructions and illustrations.
Date:
October 15, 1891
Creator:
Baker, John L.
System:
The Portal to Texas History
Boll-Weevil Exterminator.
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.
System:
The Portal to Texas History