(1969)
linocut
(1968)
screenprint
(1997)
lithograph
(1982)
etching
(1993)
(1989)
(1920)
etching and aquatint
(1975)
photo-etching
(1936)
(1925)
wood-engraving
(1983)
(1987)
(1981)
(1994-95)
(1932)