stamped-print
(1984)
etching
(c.1984)
(1978)
screenprint
(1976)
(1950)
linocut
(1985)
etching and aquatint
(1994)
(1924)
wood-engraving
(1960)
lithograph
(1993)
(1988)
screenprint and offset-lithograph
(c.1943)
(1968)
(1982)
photocopy
(1970)
pen and ink on typescript on offset-lithograph and xerox