1976. Private View Invitation Card. Edinburgh Arts 1976 exhibition: A Journey from Hagar Qim to the Ring of Brodgar.
1977. Letter (page 2/3) to Demarco from Robert O'Driscoll. Ref. Edinburgh Arts 1977, and Canada and the Celtic Consciousness conference (1978).
1976. Letter (page 2/2) from Michael Shepherd, art critic, Sunday Telegraph, to the Scottish Arts Council, ref. Edinburgh Arts.
1972. Letter (page 2/2) from Dr Stephen Bann, ref. lecture on Ian Hamilton Finlay. Edinburgh Arts 1972.
1977. Letter from artist David Nash to William Buchanan, Scottish Arts Council. Ref. Edinburgh Arts 1977.
1976. Letter from Caroline Tisdall to William Buchanan, Art Director of the Scottish Arts Council, ref. Edinburgh Arts.
1975. Press Cutting. The Times. Exhibitions review by Paul Overy. Ref. Edinburgh Arts 1975 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.