(1967)
photocopy
(1973)
etching
(c.2001)
wood-engraving
(1985)
screenprint
(1994)
(by 1975)
photo-screenprint
(1996, July)
wood engraving
(11 October 1974)
(1932)
(c.1925)
engraving
(1933)
(2007)
lithograph
(1949)
engraving and foul biting
(1965, December)
monotype
(c.1963)
linocut
(1960)
woodcut
(1971)
(January 1963)
lithograph worked in touche
(1988)