(1992)
lithograph
(1981)
offset-lithograph
photo-offset lithogaph
(c.1929)
woodcut
(c.1921)
drypoint
(1998)
(1950)
(c.1920)
(1950s)
linocut
(1949)
etching
(c.1960)
softground-etching
softground etching
((1930s))
(1995)
woodcuts and letterpress on six folded sheets
(1982)
screenprint
(1988)