1970. Letter from Demarco to Beuys. Ref. Demarco's photographic documentation of Celtic (Kinloch Rannoch) Scottish Symphony. Strategy: Get Arts.

17 December 1970. Copy of typescript letter from Richard Demarco to Joseph Beuys, with reference to Demarco's photographic documentation of Joseph Beuys and Henning Christiansen's action Celtic (Kinloch Rannoch) Scottish Symphony during the Strategy: Get Arts exhibition.