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.
1975. Copy of The Guardian newspaper review by Cordelia Oliver of the RDG's Aspects '75 exhibition of contemporary Yugoslavian art.