(1972)
softground-etching
(1836)
pen-lithograph
(1997, April)
lithograph
(1995, September)
linocut
(1978)
screenprint
(1994)
photo-etching and aquatint
(1963)
(1974)
woodcut
(2005)
etching
(August 1967)
monotype
(1964)
((1964))
(1985)
hardground-etching and aquatint
(1873-1875)
letterpress; lithograph