Columbia subject headings:
Harvard subject headings:
Socialism and youth--Germany--Lippe.
Socialism and youth--Germany--North Rhine-Westphalia.
Youth--Germany (West)--Lippe--Societies and clubs--History.
Youth--Germany--North Rhine-Westphalia--Societies and clubs--History.
Princeton subject headings:
Labor movement--Germany (West)--Westphalia--History.
Socialism and youth--Germany (West)--Westphalia--History.
Youth movements--Germany (West)--Westphalia--History.