skos:altLabel | - Guggenheim
- ''Federated Metals''
- ASARCO
- ASARCO's
- ASARCo
- American Smelting & Refining Company
- American Smelting and Mining Company
- American Smelting and Refining Company
- American Smelting and Refining Company (Asarco)
- Asarco Australia
- Asarco LLC
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