Columbia subject headings:
Harvard subject headings:
Sex discrimination against women--United States--History.
Sex discrimination in employment--United States--History.
Sex role in the work environment--United States--History.
Women--Employment--United States--History.
Princeton subject headings:
Sex discrimination against women--United States--History.
Sex discrimination in employment--United States--History.
Sex role in the work environment--United States--History.
Women--Employment--United States--History.