(1951)
etching
((1955))
linocut
(1997)
(1973)
screenprint
(c.1972)
softground-etching
monotype
(1850-59)
lithograph
(1986)
(1932)
(1948)
cliche-verre
(1924)
wood-engraving
(1979)
etching and aquatint