1977. Letter (page 1/3) to Demarco from Robert O'Driscoll. Ref. Edinburgh Arts 1977, and Canada and the Celtic Consciousness conference (1978).
1980. Edinburgh Arts group at Fingal's Cauldron Seat stone circle, Machrie Moor, Isle of Arran, Scotland. Edinburgh Arts 1980.
1980. Demarco on the 'Marques' sailing ship in Brodick Bay, Isle of Arran, Scotland. Edinburgh Arts 1980 sea-voyage on the 'Marques'.