1980. Slate quarry near Blaenau Festiniog, North Wales. Edinburgh Arts 1980 visit to David Nash's studio.
1972. Performance of The Water Hen by Tadeusz Kantor's Cricot 2 Theatre company at Forrest Hill Poorhouse, Edinburgh.
1970. Letter (page 4/7) from Robert Filliou to Georg Jappe. Ref. The Vocational Game. Strategy: Get Arts.
1979. Jack Tworkov exhibition, presented by the RDG in association with the Third Eye Centre (Glasgow) and the Ulster Museum (Belfast), at the Fruitmarket Gallery, Edinburgh.