Columbia subject headings:
Harvard subject headings:
Industrialists--Germany--Biography
Industrie- und Handelskammer Wuppertal-Solingen-Remscheid--History.
Nazis--Germany--Biography
Wachs, Friedrich Ludwig, 1892-1963.
Princeton subject headings:
Boards of trade--Officials and employees--Germany--Biography.
Denazification.
Industrialists--Germany--Biography.
Industrie- und Handelskammer Wuppertal-Solingen-Remscheid--History.
Nazis--Germany--Biography.
Wachs, Friedrich Ludwig, 1892-1963.