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Now showing items 51-57 of 57

Bismuth sales policy

Addicks, Lawrence, 1878-

Lead peroxide

Addicks, Lawrence, 1878-

Zinc specifications

Addicks, Lawrence, 1878-

Cadmium

Addicks, Lawrence, 1878-

Oroya stack losses and smoke damage

Addicks, Lawrence, 1878-

New silver refinery

Addicks, Lawrence, 1878-

Copper sales policy

Addicks, Lawrence, 1878-

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