- Item
- c. 1971
Part of American Smelting and Refining Company (ASARCO) Records
Part of American Smelting and Refining Company (ASARCO) Records
Part of American Smelting and Refining Company (ASARCO) Records
Part of American Smelting and Refining Company (ASARCO) Records
Air Quality Sign photo c. 1971
Part of American Smelting and Refining Company (ASARCO) Records
Draft of Speech For Mr Barber by Bill Murray
Part of American Smelting and Refining Company (ASARCO) Records
Report Page of Air Pollution, Nov. 16, 1972
Part of American Smelting and Refining Company (ASARCO) Records