Columbia subject headings:
Harvard subject headings:
Artisans--Germany--History--Congresses.
Decorative arts--Germany--History--Congresses.
Guilds--Germany--History--Congresses.
Material culture--Germany--History--Congresses.
Princeton subject headings:
Artisans--Germany--History--Congresses.
Decorative arts--Germany--History--Congresses.
Guilds--Germany--History--Congresses.
Material culture--Germany--History--Congresses.