(c.1969)
lithograph
(1978)
(1971)
(1992)
hardground-etching and aquatint
(1966)
transfer-lithograph
(1964)
(1937)
etching
(1965)
linocut
(c.1946)
monotype
(1960)
(1952-53)
(2002)
(1950s)
(1976)
(1970)
embossed print
(1953)