Columbia subject headings:
Decoration and ornament--Art nouveau--Catalogs.
Glassware--Germany--Mainz (Rhineland-Palatinate)--Catalogs.
Glassware--History--19th century--Catalogs.
Glassware--History--20th century--Catalogs.
Landesmuseum Mainz--Catalogs.
Harvard subject headings:
Art nouveau--Europe--Catalogs.
Decoration and ornament--Art nouveau--Catalogs
Decorative arts--Europe--History--20th century--Catalogs.
Glassware--Germany--Mainz (Rhineland-Palatinate)--Catalogs.
Glassware--History--19th century--Catalogs.
Glassware--History--20th century--Catalogs.
Landesmuseum Mainz--Catalogs.
Princeton subject headings:
Catalogs.
Decoration and ornament--Art nouveau--Catalogs.
Glassware--Germany--Mainz--Catalogs.
Glassware--History--19th century--Catalogs.
Glassware--History--20th century--Catalogs.
Landesmuseum Mainz--Catalogs.