(c.1931)
wood-engraving
(1978)
linocut
(1986)
woodcut
(1978, August)
(1990)
lithograph
etching
lineblock
(1988)
(c.1955)
(1954)
(1991, January - February)
(1966)
etching and aquatint
(1970)
(1973)
(1996, October)
(1850)
chalk lithograph
(1855)