Showing 227 results
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- Item
- c. 1971
Part of American Smelting and Refining Company (ASARCO) Records
- Item
- c. 1971
Part of American Smelting and Refining Company (ASARCO) Records
- Item
- c. 1971
Part of American Smelting and Refining Company (ASARCO) Records
- Item
- c. 1971
Part of American Smelting and Refining Company (ASARCO) Records
Air Quality Sign photo c. 1971
- Item
- c. 1971
Part of American Smelting and Refining Company (ASARCO) Records
Report Page of Air Pollution, Nov. 16, 1972
- Item
- 1972/11/16
Part of American Smelting and Refining Company (ASARCO) Records
Draft of Speech For Mr Barber by Bill Murray
- Item
- September 1972
Part of American Smelting and Refining Company (ASARCO) Records
Results 61 to 90 of 227