(1991)
screenprint
(1980)
(1991, August)
(1964)
lithograph
(1923-1933)
linocut
(1963)
etching and aquatint
(1990)
screenprints
etching
(2001)
drypoint
(2005)
(2003)
stencil
(1978)
(1918)
(1987)
(1968)
(1922)