(2008)
linocut
digital print
((1962-63))
drypoint
etching
(c.1918)
(1994, October - November)
(c.1952-58)
(1999)
hardground-etching and aquatint
(1989)
hard ground
(by 1971)
(1991)
lithograph drawn with Korn's litho crayon
(2003)
linocut and lithograph