(1972)
etching
softground-etching
wood-engraving
(1836)
pen-lithograph
(1997, April)
lithograph
(1995, September)
linocut
(1978)
screenprint
(1994)
photo-etching and aquatint
(1963)
(by 1975)
woodcut
(1974)
(not dated)
(2005)