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Creator Shetzley, Bill Remove constraint Creator: Shetzley, Bill Place Michigan--Midland Remove constraint Place: Michigan--Midland Rights No Known Copyright Remove constraint Rights: No Known Copyright Subject Employees Remove constraint Subject: Employees

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    • 1956

    General view of the interior of the Dow Chemical Company's Separan plant located in Midland, Michigan. Separan was the trade name for water-soluble organic compounds sold as flocculating agents. In chemistry,…