(c.1947)
wood-engraving
(1920)
etching
(1954-55)
(1961)
linocut
Linocut
(22 April 1992)
(1995, November)
(1988)
screenprint
(by 1975)
lithograph
(1975)
(1995)
(1997, July)
(1992)
mezzotint
(1996)
etching and aquatint
(1984)