1973. Letter from the City of Edinburgh Corporation to the RDG. Ref. refusal of permission for proposed installation by Christian Boltanski. Seven French Artists. Edinburgh Arts 1973.
1974. Telegram. To Demarco from Buckminster Fuller, ref. arrival in Edinburgh. Black and White Oil Conference. Edinburgh Arts 1974.
1973. Letter from Demarco to Marina Abramovic, ref. Eight Yugoslav Artists exhibition, Edinburgh Arts 1973.
1973. Letter to Demarco from Jasna Tijardovic (Student Cultural Centre, Belgrade), ref. Eight Yugoslav Artists exhibition, Edinburgh Arts 1973.
1976. Poster for talks by Demarco and David Bellman at the Arnolfini Gallery, Bristol. Edinburgh Arts 1976.
1974. Letter (page 1/2) to Demarco from Caroline Tisdall, ref. Black and White Oil Conference. Edinburgh Arts 1974.
1974. Letter (page 2/2) from Caroline Tisdall to Demarco, ref. Black and White Oil Conference. Edinburgh Arts 1974.
1973. Letter (page 1/2) from Demarco to Arnold Herstand, ref. Twelve Hour Lecture blackboards by Joseph Beuys.