(1986)
screenprint
(1967)
etching
stamped-print
(1984)
(c.1984)
(1978)
(1976)
(1950)
linocut
(1994)
(1924)
wood-engraving
(1960)
lithograph
(1993)
(1988)
screenprint and offset-lithograph
(c.1943)
(1968)
(1982)
photocopy