etching and aquatint
(1968-69)
drypoint
etching
(1974)
(c.1950)
dyeline
(1989)
lithograph
(1953)
(1993)
linocut
(1 June 1850 (first noted))
chalk-lithograph
(c.1929)
etching and drypoint
(1839)
(1929)
photocopy
(1985)
(c.1960)
(1969)
screenprint