1970. Beuys, Christiansen, Celtic (Kinloch Rannoch) Scottish Symphony. Strategy: Get Arts. Edinburgh College of Art.
1969. Letter (page 2/2) from Ian Hamilton Finlay to Jennifer Gough-Cooper (ref. Finlay's exhibition at the RDG).
1970. Diary Report (Page 9/11). Demarco tour of West German Art Centres. Preparation for Strategy: Get Arts exhibition.
1976. Letter from Edinburgh Arts 1976 participant Joan Hughson to Lady Jean Polwarth (RDG Board of Directors), ref. Edinburgh Arts 1976.