(1976)
coloured tissue
offset-lithograph
embossed
((1966-77))
screenprint
(1977)
(1992)
(1972)
photo-etching and aquatint
(1929)
etching and softground etching
(1975)
photo-etched zinc plate
(1924)
wood-engraving
woodengraving
(1867)
engravings
((1974))
(1990)
etching
(1983)
woodcut
(1961)
linocut