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.
1973. Letter (page 2/3) from Ian Hamilton Finlay to Demarco, ref. Finlay/ Demarco collaboration 'A Calm in a Tea-cup' (Wild Hawthorn Press, 1973)
1972. Letter from Demarco to Dr Stephen Bann, ref. lecture on Ian Hamilton Finlay. Edinburgh Arts 1972.
1970. Diary Report (Page 10/11). Demarco tour of West German Art Centres. Preparation for Strategy: Get Arts exhibition.
1977. Letter (page 2/2) from Edinburgh Arts 1976 participant Joan Hughson to William Buchanan, Scottish Arts Council Director of Art. Ref. Edinburgh Arts.
1971. Letter from Demarco to John Zervos, Director of the Aegina Arts Centre, Athens, Greece. Ref. Edinburgh Arts 1972.
1984. Letter (page 2/3) from Ian Hamilton Finlay to Jane MacAllister (Ref. RDG's Art and the Human Environment conference).
1973. Letter (page 1/3) from Antoine Grimaud (Groupe Lettriste, Paris) to Sally Holman (RDG administrator), ref. proposed programme of Lettriste films at the RDG.
1973. Letter (page 3/3) from Antoine Grimaud (Group Lettriste, Paris) to Sally Holman (RDG administrator), ref. proposed programme of Lettriste films at the RDG.
1970. Letter (page 1/3) from Demarco to Dr Brigitte Lohmeyer, Cultural Officer of the German Embassy, London. Ref. Strategy: Get Arts.
1970. Letter (page 3/3) from Demarco to Dr Brigitte Lohmeyer, Cultural Officer of the German Embassy, London. Ref. Strategy: Get Arts.
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.