(c.1976)
(1970)
(1980)
screenprint
(2001)
etching and aquatint
((1950s))
etching
(1996)
linocut
(1970-71)
lithograph
(1998)
(1983)
(1930s)
mezzotint
(1953)
(1951)
wood-engraving
(c.1935)
(c.1956)
(1934)
drypoint
(1948)
(1956)
(2000)