Columbia subject headings:
Harvard subject headings:
Church and education--Germany--History--18th century.
Church and education--Germany--History--19th century.
Confirmation--History--18th century.
Confirmation--History--19th century.
Confirmation--Study and teaching--Germany--History--18th century.
Confirmation--Study and teaching--Germany--History--19th century.
Enlightenment
Princeton subject headings:
Church and education--Germany--History--18th century.
Church and education--Germany--History--19th century.
Confirmation--History--18th century.
Confirmation--History--19th century.
Confirmation--Study and teaching--Germany--History--18th century.
Confirmation--Study and teaching--Germany--History--19th century.
Enlightenment.