How the United States Looked Before the EPA

Back in 1970, then-President Richard Nixon signed an executive order establishing the Environmental Protection Agency. Just after its creation, the EPA created a photo-documentary project called "Project Documerica." Its purpose? To "record the state of the environment and efforts to improve it."
Read more: http://fortune.com/2017/02/28/how-the-united-states-looked-before-the-epa?source=Snapzu