1974. Letter (page 2/2) from Caroline Tisdall to Demarco, ref. Black and White Oil Conference. Edinburgh Arts 1974.
1976. Letter from Paul Overy, art critic, The Times, to the Scottish Arts Council, ref. Edinburgh Arts.
1980. Petition and Press Statement by Beuys et al, in protest against transferral of Boyle from Barlinnie Special Unit.
1969. Letter (page 2/2) from Ian Hamilton Finlay to Jennifer Gough-Cooper (ref. Finlay's exhibition at the RDG).
1973. Letter to Demarco from Jasna Tijardovic (Student Cultural Centre, Belgrade), ref. Eight Yugoslav Artists exhibition, Edinburgh Arts 1973.
1986. Letter from Eva Beuys to Demarco (Ref. proposed publication of Demarco interview with Beuys in 1982).
1978. Information Sheet. Ref. The Artist as Explorer. A lecture by Demarco for 'Canada and the Celtic Consciousness', a conference held at the University of Toronto, February 1978.
1973. Letter from Arnold Herstand to Richard Demarco. Ref. Twelve Hour Lecture blackboards by Joseph Beuys.
1973. Letter of invitation from Demarco to Hans Hollein. The Austrian Exhibition. Edinburgh Arts 1973.
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.
1976. Letter (page 2/2) from Michael Shepherd, art critic, Sunday Telegraph, to the Scottish Arts Council, ref. Edinburgh Arts.