Creator:
unknown
Inclusive Dates:
1970- 1987
Abstract:
Posters, photographs, printed material, etc. relating to advocacy for clean air, clean water, etc.
Type of Material:
Fliers.
Photographs.
Posters.
Subject:
Activism and social reform
Radicalism
Air -- Pollution.
Earth Day.
Environmentalism -- United States.
Environmentalism in mass media.
Environmentalism in art.