Columbia subject headings:
Harvard subject headings:
Sexual ethics--Germany--History--18th century.
Sexual ethics--Germany--History--19th century.
Teenage girls--Germany--Social conditions--18th century.
Teenage girls--Germany--Social conditions--19th century.
Teenage girls--Health and hygiene--Germany--History--18th century.
Teenage girls--Health and hygiene--Germany--History--19th century.
Princeton subject headings:
Sexual ethics--Germany--History--18th century.
Sexual ethics--Germany--History--19th century.
Teenage girls--Germany--Social conditions--18th century.
Teenage girls--Germany--Social conditions--19th century.
Teenage girls--Health and hygiene--Germany--History--18th century.
Teenage girls--Health and hygiene--Germany--History--19th century.