January 1951 Issue [Article] What goes up the chimney Download PDF Adjust Share by Robert L. Heilbroner, This article is only available as a PDF to subscribers. Download PDF Tags 20th century Air Air quality management Donora Law and legislation Pennsylvania Physiological effect Pollution Smoke Smoke prevention Temperature inversions United States More from Robert L. Heilbroner Weighing the human interest rate Was the right right all along? Advertising as agitprop Puncturing the myths about hype Adjust Share