(1980)
etching
(2003)
etching and aquatint
(2001)
screenprint
(1976, October)
photo-etching
photo-etching and aquatint
(1976)
linocut
(1975, January)
(1975)
lithograph
(2000)
(1996, August)
(1999)
engraving
(1999, October)
(1964)
woodcut
(1951)
(1967)