Columbia subject headings:
Decoration and ornament--Art nouveau--Catalogs.
Decoration and ornament--Germany--Darmstadt--Catalogs.
Decorative arts--Germany--Darmstadt--Catalogs.
Decorative arts--History--19th century--Catalogs.
Hallmarks--Catalogs.
Hessisches Landesmuseum (Darmstadt, Germany)--Catalogs.
Harvard subject headings:
Art nouveau--Europe--Catalogs.
Art nouveau--Germany (West)--Darmstadt--Catalogs.
Decoration and ornament--Europe--Art nouveau--Catalogs.
Hallmarks.
Hessisches Landesmuseum (Darmstadt, Germany)--Catalogs.
Princeton subject headings:
Catalogs.
Decoration and ornament--Art nouveau--Catalogs.
Decoration and ornament--Germany (West)--Darmstadt--Catalogs.
Decorative arts--Germany (West)--Darmstadt--Catalogs.
Decorative arts--History--19th century--Catalogs.
Hallmarks--Catalogs.
Hessisches Landesmuseum (Darmstadt, Germany)--Catalogs.