Columbia subject headings:
Feminism--United States--History--20th century.
United States--Social conditions--1980-2020.
Women--United States--Social conditions.
Harvard subject headings:
Feminism--United States--History--20th century
United States--Social conditions--1980-2020
Women--United States--Social conditions
Princeton subject headings:
Feminism--United States--History--20th century.
United States--Social conditions--1980-2020.
Women--United States--Social conditions.