Clean Air Act

(1970)

To cite the expert commentary:

O'Neal, Michael J. "Clean Air Act." Milestone Documents. Accessed October 25, 2014. http://www.milestonedocuments.com/documents/view/clean-air-act

To cite only the document text:

Milestone Documents. "Clean Air Act." Accessed October 25, 2014. http://www.milestonedocuments.com/documents/view/clean-air-act/text

Image for: Clean Air Act

Wire mills spewing smoke along the Monongahela River, Donora, Pennsylvania, in 1910 (Library of Congress)

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