(1988-93)
screenprint
(1992)
etching
(1988)
(2003)
lithograph
(1964)
(1982)
(1990)
etching and deep-etch
(1928, after)
line-etching
(1926)
linocut
(c.1956)
((1950s))
lithographic
(1933)
(c.1933)
((1930-39))
(1841-45)
(c.1890)
photo-lineblock
(1997, September)
photo-etching and aquatint
(1979, December)
photo-etching and etching
(1842)
engraving