collage of offset-lithograph
(1951)
linocuts
(1978)
screenprint
(1999)
(1976)
photo-screenprint
(2000 - 2002)
gouache
(1968)
(1988-93)
(1973)
etched magnesium plate
etching and aquatint
(c.2006)
digital montage
(1945)
etching
(1995)
etching and lavis
(c.1979)
woodcut
((1979))
offset-lithograph
(c.1936)
wood-engraving
(1947-49)
lithograph
(1985)