(1966, October)
lithograph
(1958)
(1952)
(1961)
(1954)
linocut
((1955))
etching
(1950s)
(1956)
(1986)
(1982)
(c.1956)
(c.1960)
etching and aquatint
((1961))
(1947)
monotype
(1957)