Columbia subject headings:
Building, Wooden--Conservation and restoration--Canada--Congresses.
Dendrochronology--Congresses.
Historic buildings--Conservation and restoration--Canada--Congresses.
Wood--Preservation--Congresses.
Harvard subject headings:
Building, Wooden--Canada--Conservation and restoration--Congresses.
Building, Wooden--Conservation and restoration--Canada--Congresses.
Dendrochronology--Congresses.
Historic buildings--Conservation and restoration--Canada--Congresses.
Wood--Preservation--Congresses.
Princeton subject headings: