1970. Diary Report (Page 5/11). Demarco tour of West German Art Centres. Preparation for Strategy: Get Arts exhibition.
1970. Letter (page 3/3) from Ian Hamilton Finlay to Demarco, ref. Demarco's collaboration with Finlay on the poem/print 'A Rock Rose', 1970.
1973. Letter from Ian Hamilton Finlay to Adelaide Sharnee Harris (RDG staff), ref. Edinburgh Arts 1973.
1970. Letter (page 3/7) from Robert Filliou to Georg Jappe. Ref. The Vocational Game. Strategy: Get Arts.
1970. Diary Report (Page 11/11). Demarco tour of West German Art Centres. Preparation for Strategy: Get Arts exhibition.
1973. Letter (page 1/2) from Demarco to Arnold Herstand, ref. Twelve Hour Lecture blackboards by Joseph Beuys.
1975. Letter from RDG administrator Anne Goring to Scottish artist Fred Stiven, ref. Edinburgh Arts 1975 exhibition and publication.