chalk drawing
(1851)
wood-engraving
(1857)
(1838)
line-engraving
etching
(1999, June)
screenprint
(1991, May)
(1986-87)
linocut
(1987)
hardground-etching and aquatint
(1995)
(1997)
soft ground etching and aquatint
(1982)
(c.2001)
(1985)
woodcut
(1842)
lithograph
(1860)
(1833)