(1930s?)
etching
(1985)
screenprint
etching and aquatint
(1976)
softground-etching
(1979)
(1933)
(1993)
soft-ground etching
(1998, October)
digital scans
(1998, May - June)
(c.1977)
linocut
(1987)
drypoint
(1980s?)
(1983)
photo-screenprint
lithograph
(1999)
(1938)
lineblock