Columbia subject headings:
Harvard subject headings:
Artists' marks--Dictionaries.
Artists--Autographs--Dictionaries.
Glass--Marks--Dictionaries.
Glassware--Trademarks--Dictionaries.
Princeton subject headings:
Glass manufacture--Europe--History--Encyclopedias.
Glass manufacture--North America--History--Encyclopedias.
Glassware--Europe--Trademarks--History--Dictionaries.
Glassware--North America--Trademarks--History--Dictionaries.
Glassworkers--Europe--History--Encyclopedias.
Glassworkers--North America--History--Encyclopedias.