1973. Exhibition Catalogue. Page 13/25. Robert Lettner. The Austrian Exhibition. RDG, Edinburgh, and Institute of Contemporary Arts, London.
1979. Announcement/ Private View Card. Works from the L.Y.C. Museum collection. Catherine Matheson 'Weaving Structures'. Exhibitions presented by the RDG.
1979. Announcement/ Private View Card. Michael Markham: A Travelogue, exhibition presented by the RDG.
1975. Invitation Card. Opening of Aspects '75, exhibition of contemporary Yugoslav art, at the Municipal Gallery of Modern Art, Dublin, Eire.