(c.1963)
linocut
(1951)
etching and drypoint
(1933)
(1960)
etching
(1984)
lithograph
(1977)
(1981)
aquatint
(1980)
(December 1966)
drypoint
(1995, November)
(1978)
(1976)
(1988)
(1956-57)
(1963)
(1991)
(1971-72)
photo-screenprint
(1994-1999)
woodcut
(1994-99)
(1991, 13-25 May)