(1975)
photo-etching
(1936)
linocut
(1925)
wood-engraving
(1983)
screenprint
(1987)
lithograph
(1981)
(1994-95)
etching and aquatint
(1932)
(1978)
(1929)
woodcut
(1928)
hardground-etching
(1986)
hard ground
etching
(1992, April - May)
(c.1974)
(1984)
screeenprint
(2009)