(c.1977)
screenprint
(1969)
line-engraving
(1963)
(c.1972)
lithograph
(1972)
(1985)
linocut
(1898)
etching
(1971)
(1977)
(1993)
lithograph and collograph
(2003)
stencil
(1984)
(1974)
photo-etching
(1970)
(1976)
engraving
drypoint