Filters
1.
Collection Title:
Creator:
unknown
Inclusive Dates:
1970-1987
Abstract:
Type of Material:
Fliers.
Photographs.
Posters.
Subject:
Air -- Pollution.
Earth Day.
Environmentalism -- United States.
Environmentalism in mass media.
Environmentalism in art.
Subject Strengths:
Activism and social reform
Radicalism