Columbia subject headings:
Harvard subject headings:
Feminism--United States--History--20th century
Sex role--United States--History--20th century
Women's rights--United States--History--20th century
Women--Political activity--United States--History--20th century.
Princeton subject headings:
Feminism--United States--History--20th century.
Sex role--United States--History--20th century.
Women's rights--United States--History--20th century.
Women--Political activity--United States--History--20th century.