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Creator Primos Chemical Company Remove constraint Creator: Primos Chemical Company Rights No Known Copyright Remove constraint Rights: No Known Copyright Subject Vanadium Corporation of America Remove constraint Subject: Vanadium Corporation of America Subject Mines and mineral resources Remove constraint Subject: Mines and mineral resources Date 1915 Remove constraint Date: 1915

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    • 1915

    General view of the exterior of the Primos Chemical Company facilities in Lakewood, Colorado. In 1919, the Vanadium Corporation of America acquired the Primos Chemical Company, assuming control of its molybdenum,…