Materials Requested from ASARCO El Paso: EPA Correspondance Add to clipboard File 1977 Part of American Smelting and Refining Company (ASARCO) Records
Natural Resource Defense Council and EPA Correspondance: Cost to Reduce Emissions is Unaffordable Add to clipboard File 1978 Part of American Smelting and Refining Company (ASARCO) Records
Risk Analysis Data by Pacific Environmental Services, INC: EPA Correspondance Add to clipboard File 1983 Part of American Smelting and Refining Company (ASARCO) Records
EPA Correspondance: Removal of Documents from ASARCO Administrative Record and Tacoma ASARCO Site Administrative Index Add to clipboard File 1990 Part of American Smelting and Refining Company (ASARCO) Records
ASARCO 75th Anniversary Celebration Invitation and Keychains 1974 Add to clipboard File 1974 Part of American Smelting and Refining Company (ASARCO) Records
Oversized drawings, posters, and photographs Add to clipboard File Part of American Smelting and Refining Company (ASARCO) Records