etching
lithograph
(1927)
(1944)
(1980)
lithograph with colour engraving and drypoint
aquatint and etching with brush and ink
aquatint and etching
(1984)
screenprint
(1994-1999)
woodcut
(1997, July)
(c.1965)
etching and aquatint
(1974)
(about 1965)