1974. Letter (page 1/2) to Demarco from Caroline Tisdall, ref. Black and White Oil Conference. Edinburgh Arts 1974.
1974. Letter (page 2/2) from Caroline Tisdall to Demarco, ref. Black and White Oil Conference. Edinburgh Arts 1974.
1970. Robert Filliou. The Vocational Game (detail), with Odette and Michael Docherty. Strategy: Get Arts.
1976. Letter from Caroline Tisdall to William Buchanan, Art Director of the Scottish Arts Council, ref. Edinburgh Arts.