American Lung Association: EPA Correspondence Add to clipboard File 1983 Part of American Smelting and Refining Company (ASARCO) Records
Advanced Notice of Proposed Rulemaking Regarding National Emissions Standards for Hazardous Air Pollutants Add to clipboard File 1980 Part of American Smelting and Refining Company (ASARCO) Records
"A Textbook of Inorganic Chemistry" by Reece H. Vallace Add to clipboard File 1938 Part of American Smelting and Refining Company (ASARCO) Records
3rd Annual Report on Arizona Copper Smelter Air Pollution Control Technology Add to clipboard File 1979 Part of American Smelting and Refining Company (ASARCO) Records
2nd Annual Report on Arizona Copper Smelter Air Pollution Control Technology Add to clipboard File 1978 Part of American Smelting and Refining Company (ASARCO) Records
1st Annual Report on Arizona Copper Smelter Air Pollution Control Technology Add to clipboard File 1977 Part of American Smelting and Refining Company (ASARCO) Records