![Donora / Pennsylvania / Pittsburgh metropolitan area / Cuyahoga River / Coal / Coke / Pollution / Environment / Geography of the United States / Ohio / Cuyahoga Valley National Park Donora / Pennsylvania / Pittsburgh metropolitan area / Cuyahoga River / Coal / Coke / Pollution / Environment / Geography of the United States / Ohio / Cuyahoga Valley National Park](https://www.pdfsearch.io/img/f2a566b9808f780d0dfc4438b70936bc.jpg)
| Document Date: 2013-07-29 15:44:33 Open Document File Size: 1,69 MBShare Result on Facebook
City Pittsburgh / Donora / / Event Man-Made Disaster / / Facility City Hall / / Holiday Halloween / / IndustryTerm hazardous chemicals / paint / steel mill / metal dust / manufacturing plants / finished steel / / NaturalFeature Cuyahoga River / Monongahela River / / Person Louis DeSalvio / Robert Moses / / Position Assemblyman / zinc mill manager / / ProvinceOrState Pennsylvania / /
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