(1989)
etching
(1989 - 2002)
(2007)
linocut
(1968)
lithograph
(1965)
screenprint
(1930s?)
aquatint
(1987)
(1985)
((1980-81))
(1988)
(by 1932)
(by 1925)
drypoint
(c.1941)
(c.1926)
wood-engravings