Columbia subject headings:
Fires in art--Congresses.
Fires--Europe--History--Congresses.
Historic buildings--Fires and fire prevention--Europe--Congresses.
Harvard subject headings:
Fires in art--Congresses.
Fires--Europe--History--Congresses.
Historic buildings--Fires and fire prevention--Europe--Congresses.
Princeton subject headings:
Fires in art--Congresses.
Fires--Europe--History--Congresses.
Historic buildings--Fires and fire prevention--Europe--Congresses.