1973. Letter from the City of Edinburgh Corporation to the RDG. Ref. permission for proposed installation by Christian Boltanski. Seven French Artists. Edinburgh Arts 1973.

25 May 1973. Letter from the City of Edinburgh Corporation to the RDG, with reference to permission sought by the RDG for the installation in a public place of a projected work by French artist Christian Boltanski. Seven French Artists exhibition. Edinburgh Arts 1973.