(by 1975)
photo-screenprint
(1975)
screenprint
(1982)
hardground-etching
(1985)
(22 October 1840 (series noted))
etching
(1990, October)
(1954)
lithograph
(1986)
(2004)
(1922)
(1991)
(1934)
wood-engraving
(1974)
engraved lino block
(1981)