pencil drawing
(2001)
computer generated inkjet prints
(c.1960s - 1970s)
linocut
(1980)
screenprints
(1983)
screenprint
(1852)
lithograph
(1963)
woodcut
(2007)
etching
(1861)
(1982)
(1999, October-November)
woodblock
(1938)
(by 1975)
Silkscreen
(1967)
etching (lithograph?)
(1999)
mezzotint
(1979-81)