POLONICA INFORMATION SHEET Art Nouveau stained-glass windows designed by Josef Mehoffer in Freiburg Fryburg | Switzerland
POLONICA INFORMATION SHEET Stained-glass window "Christmas" in the Latin Cathedral in Lviv Lviv | Ukraine
POLONICA INFORMATION SHEET Stained-glass window by Jan Henryk Rosen "Saint Paul" in the Armenian Cathedral in Lviv Lviv | Ukraine
PROTECTION PROGRAM Conservation of stained-glass windows in the parish church of St Bartholomew in Drohobych (Ukraine) Дрогобич | Ukraine