(1947-49)
lithograph
(c.1948)
(c.1930)
etching
(c.1960s)
linocut
(1980)
(1998)
engraving
(1977)
transfer-lithograph
(1979, April)
(1984)
screenprint
(1978)
woodcut
transfer lithograph
(1982)
(1998, June)