etching and aquatint printed in red ink
(1976)
etching and roulette
(1962-63)
etching and aquatint
(1974)
screenprint
(2002)
(1988)
lithograph
(1999)
sugar-lift etching
(1962)
drypoint
(1966)
(October 1968)
(1946)
wood-engraving
woodcut
(2005)
etching
((1955))
(1959)
linocut and woodcut
(1936)
linocut
(1948)
line-engraving
(2000)