(1991)
etching
(1993)
(1989, December)
etching and aquatint
(1986, August)
lithograph
(1952)
wood-engraving
(1960)
woodcut
(1963)
Plasrer-rint
(1936)
linocut
(1935)
(2000, November)
(1954)
(c.1895)
(1985)
collagraph