(1978)
screenprint
(1937)
drypoint
(1947)
transfer-lithograph
(1926)
linocut
(1996)
(c.1928)
(1990)
etching
(1964-65)
engraving
(1976)
(1994)
lithograph
(1992, May)
(1986)
(2000)
hardground-etching and aquatint
(1974)
woodcut
(1980s)
(1991)
(1993)