Donora’s Suffocation
Inside the factories zinc fumes flushed out of horizontal retorts, and spread through the factories as an eerie blue powder.
Inside the factories zinc fumes flushed out of horizontal retorts, and spread through the factories as an eerie blue powder.
Tuesday was just an average day in Donora and vicinity, when nothing particularly special happened. Nothing, that is, except a confluence of weather conditions that would place an environmental lid on the valley.