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Subject Humidity--Control Remove constraint Subject: Humidity--Control

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    • 1950-Jun-17

    Advertisement for Dowflake Calcium Chloride, a product of the Dow Chemical Company marketed for use stabilizing road surfaces and as an efficient means of moisture control. The advertisement features a collection of…

    • 1941 – 1945

    Advertisement for Dowicides, the trade name for a group of fungicide chemicals manufactured and marketed by the Dow Chemical Company as tools to prevent mold and decay. The advertisement features an army transport…