(1998, September)
etching
(1966 (dated))
lithograph
(1972)
(1973)
screenprint
(1974)
photo-screenprint
(c.1969)
(1978)
(1971)
(1992)
hardground-etching and aquatint
(1966)
transfer-lithograph
(1964)
(1937)
(c.1946)
monotype
(1965)
linocut
(1960)
(1952-53)
(2002)