(1990)
etching
(1983)
(1994)
etching and aquatint
(1963)
screenprint
((1955))
lithograph
(2000, April)
(1940-1960)
(1978)
(1964)
(2009)
linocut
(1999, July - August)
((1935))
aquatint and etching
(c.1928)
(c.1939)
transfer drawing
(1954)
(1985)