1970. Letter (page 1/3) from Ian Hamilton Finlay to Demarco, ref. Demarco's collaboration with Finlay on the poem/print 'A Rock Rose' 1970.
1979. Lecture at Marlborough College by Simon Brett on the paintings of David Jones. Edinburgh Arts 1979.
1979. Edinburgh Arts colloquium with Marlborough College at Adam's Grave on Martinsel Hill, Wiltshire, England. Edinburgh Arts 1979.
1979. Edinburgh Arts group, Corsica. Land expedition led by Reynier Pozzo di Borgo. Edinburgh Arts 1979.