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Subject Insecticides Remove constraint Subject: Insecticides Subject Chemical industry Remove constraint Subject: Chemical industry Subject Thanite Remove constraint Subject: Thanite Date 1950 to 1954 Remove constraint Date: <span class='from'>1950</span> to <span class='to'>1954</span>

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    • 1951

    Advertisement for thanite DDT insecticide spray depicts a fly killed by the effects of the spray.

    Formed in 1912 as part of an anti-trust settlement with DuPont, the Hercules Powder Company (later Hercules Inc.)…