Do you remember when most of the industries in Youngstown emitted various colors of smoke?
A few still do.(http://mahoningvalley.info/forum/index.php?action=dlattach;topic=7574.0;attach=4059;image)
Nope.. I'm too young
I can remember. Our church was near Wilson Avenue (Sacred Heart), and we would see the stacks spewing out billows of smoke, and my grandfather would remind us that the smoking stacks put bread on our table.