(1983)
(1998)
lithograph
(1981)
(1956)
etching
(1985)
(1984)
(1936)
linocut
(c.1960)
(c.1930)
(c.1928)
drypoint
(1897)
(1966)
etching and engraving
screenprint
(1925)
line-etching and drypoint
etching and drypoint
(1979)
woodcut