(1995)
linocut
(1974)
photocopy
(1996, February)
offset lithograph
(1950)
wood-engraving
(1982)
softground-etching
(1932)
Lineblocks
(1991)
screenprint
(1962)
(1926)
drypoint
(1981)
(1994)
etching
woodcut
hardground-etching
(1990)