(c.1975)
linocut
(1982)
screenprint
(1977)
(1842)
chalk-lithograph
(1958)
(1972)
softground-etching
etching
(1836)
pen-lithograph
(1997, April)
lithograph
(1995, September)
(1978)
(1994)
photo-etching and aquatint
(1963)
(1974)
(2005)