Title: Archeologia e storia della produzione del vetro preindustriale
Subjects: Medieval Glassware, Congresses, Glass manufacture, Excavations (Archaeology), Antiquities, History, Medieval Glass furnaces, Verrerie médiévale, Glasherstellung, Geschichte, Kongress, Archäologie
Places: Elsa River Valley, Italy, Elsa River Valley (Italy)
Time periods: To 1500