(1937 (dated))
etching
(1990)
screenprint
(1987)
(1994)
etching and aquatint
sugar-lift etching
(1989)
(1965)
(1977)
sugarlift-aquatint
(by 1927)
(1929 (exhibited))
linocut
(1937 (exhibited))
wood-engraving
(1988)
(by 1975)
photo-screenprint
(1932)
woodcut
(1995, January)
lithograph