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Creator Mariano, E. Remove constraint Creator: Mariano, E. Subject Vanadium Remove constraint Subject: Vanadium Subject Vanadium Corporation of America Remove constraint Subject: Vanadium Corporation of America

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    • Field of calcined minerals and lime kiln
    • 1911-Oct-25

    General view of a field of calcined minerals and lime kiln at the American Vanadium Company (later the Vanadium Corporation of America) mining camp located at Mina Ragra in the Peruvian Andes. Vanadium, a malleable…

    • 1911-Oct-25

    General view of a section of the American Vanadium Company (later the Vanadium Corporation of America) mining camp located at Mina Ragra in the Peruvian Andes. Vanadium, a malleable transition metal, was discovered in…

    • Tunnel No. 2 - Exterior view
    • 1911-Oct-25

    General view of the exterior of tunnel no. 2 at the American Vanadium Company (later the Vanadium Corporation of America) mining camp located at Mina Ragra in the Peruvian Andes. Vanadium, a malleable transition metal,…

    • Exterior view of the Furnaces
    • 1911-Oct-25

    Exterior view of the furnaces at the American Vanadium Company (later the Vanadium Corporation of America) mining camp located at Mina Ragra in the Peruvian Andes. Vanadium, a malleable transition metal, was discovered…

    • Top camp
    • 1911-Oct-25

    General view of the American Vanadium Company (later the Vanadium Corporation of America) mining camp located at Mina Ragra in the Peruvian Andes. Vanadium, a malleable transition metal, was discovered in its natural…