Skip to main content
This link has been bookmarked by 1 people . It was first bookmarked on 04 Jun 2012, by Ben Rimes.
Great collection of smokey and pollution filled skies of Pittsburgh circa 1940. These would be a good resource for talking about modern environmental movement, the effects of industrialization, or when studying the environment or pollution.
science pollution pittsburgh smoke ash social studies environment images photo
Join Diigo for a free account, or sign in if you are already a member.