(1969)
drypoint
(1981)
etching and aquatint
(2000)
linocut
(1992)
lithograph
etching
(1996, September)
(1985)
hardground-etching and aquatint
(c.1928)
(c.1929)
woodcut
(1940s)
((1923))
(c.1938)
(1986)
relief-print
(1938)
lead pencil drawing
(by 1976)