Columbia subject headings:
Dyes and dyeing--Textile fibers--Mediterranean Region--History--To 1500--Congresses.
Textile fabrics, Ancient--Mediterranean Region--Congresses.
Harvard subject headings:
Dyes and dyeing--Textile fibers--Mediterranean Region--Congresses.
Dyes and dyeing--Textile fibers--Rome--Congresses.
Textile fabrics, Ancient--Mediterranean Region--Congresses.
Textile fabrics, Roman--Congresses.
Princeton subject headings: