Période d'activité
Œuvres (6)
1959
Slag
Musée national de Cardiff
1974
Up Front
Aberystwyth University, School of Art Museum & Gallery
1980
For Macsen
Glynn Vivian Art Gallery
1985
?
Galerie nationale slovaque
1990
The Lectern
MOMA Wales
View of the Altazimuth Building and Library at the Royal Observatory, Greenwich
Royal Museums Greenwich