Columbia subject headings:
Harvard subject headings:
Self-employed--Germany--Wuppertal Region--History.
Textile industry--Germany--Wuppertal Region--History.
Weavers--Germany--Wuppertal Region--History.
Weaving--Germany--Wuppertal Region--History.
Princeton subject headings:
Self-employed--Germany--Wuppertal Region--History.
Textile industry--Germany--Wuppertal Region--History.
Weavers--Germany--Wuppertal Region--History.
Weaving--Germany--Wuppertal Region--History.