Insecticide for Boll-Weevils.
Description:
Patent for boll-weevil insecticide with novel method of compounding. Arsenic and baking soda are combined with wood ash to create a dust which kills the insects as an inhalent instead of needing to be consumed by the insects in order to be effective.
Date:
November 1, 1921
Creator:
Koenig, Philipp
Item Type:
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Partner:
UNT Libraries Government Documents Department