((1966-77))
screenprint
(1992)
(1972)
photo-etching and aquatint
(1929)
etching and softground etching
(1975)
photo-etched zinc plate
(1924)
woodengraving
wood-engraving
(1867)
engravings
((1974))
(1990)
etching
(1983)
woodcut
(1961)
linocut
(2002)
(1982)
aquatint and etching
(1967)
lithograph