(1953)
lithograph
(1989)
offset lithography
(1987 (dated))
screenprint
(1992, May-July)
etching
(c.1930)
(1933)
(1997)
(1925)
wood-engraving
(1838)
engraving
(1945)
(1994)
(c.1924)
(1934)
(c.1980)
(1996, October)
etching and aquatint
(1975)
(1987)