1976. Letter from Caroline Tisdall to William Buchanan, Art Director of the Scottish Arts Council, ref. Edinburgh Arts.
1973. Letter from Demarco to City of Edinburgh Estates Surveyor. Ref. Permission sought for proposed installation by Christian Boltanski. Edinburgh Arts 1973.
1967. Press Cuttings. Ref. Juuko Ikewada, Ian McKenzie Smith paintings at the RDG, and William Redgrave sculpture at Goldberg's Store, Edinburgh.