lithograph
(1982)
(2010)
etching
(1988- 2005)
woodcut
(1825)
line-engraving
(1991)
lithographs
(1989)
(1784)
engraving
(1994)
screenprint
(1856)
(1972)
photo-etching
(1971)
(1973)
stone and woodcut rubbings
(1975)
gelatin-silver print; hand-written inscription