Milwaukee, 1965 (altered photo)
#steam #smoke #excess #emissions #milwaukee #big #city #use #vintage #industry #yard #plant #street #waste #energy #heat #power #windows
Duluth, 1990 (photo by Greg Colson)
#duluth #minnesota #american #cities #lake #superior #shut #great #lakes #county #seat #ice #fur #trade #energy #heat