The 1939 St. Louis smog was a severe smog episode that affected St. Louis, Missouri, in the United States in 1939. Visibility was so limited that streetlights remained lit throughout the day and motorists needed their headlights to navigate city streets.
Read more about 1939 St. Louis Smog: The Problem of Pollution Control, The Smog Episode and Its Aftermath
Famous quotes containing the word louis:
“You could read Kant by yourself, if you wanted; but you must share a joke with some one else.”
—Robert Louis Stevenson (1850–1894)