(c.1930)
wood-engraving
(1973)
etching
(1969)
line etching
(1985)
(2002)
aquatint and open-bite
(1978)
screenprint
(1976)
(1953)
(1980)
monotype
(1967)
linocut
(2004)
etching and aquatint
(c.1945)
(c.1950)
(c.1948)
((1953))
lithograph
(c.1938)
(1971)
(1994)