(1988)
linocut
(1990)
etching
(c.1948)
screenprint
(1989)
(1976)
(1963)
drypoint
(1980)
relief-etching
(1991)
(1925)
(1965)
(1978)
(1960)
woodcut
((1950's))
lithograph
(1950s)
(1979)
((1950s))
(1962)