Columbia subject headings:
Harvard subject headings:
Chemical industry--History.
Cosmetics industry--History.
Electrical engineering--History
Germany
Nuclear industry--History.
Optics--History
Research, Industrial--History--20th century.
Research, Industrial--History.
Women in science--History--20th century.
Women in science--History.
Women in technology--History--20th century.
Women scientists--History--20th century.
Women--Employment--History--20th century.
Women--History.
Princeton subject headings:
Chemical industry--History.
Cosmetics industry--History.
Electrical engineering--History.
Germany.
Nuclear industry--History.
Optics--History.
Research, Industrial--History.
Women in science--History.
Women--History.