(1950s)
aquatint printed in black ink from one plate; pen and ink additions
(1930)
etching
(1951)
drypoint and etching
(1960)
linocut
(c.1953)
etching and aquatint
(1953)
(1956)
lithograph
(1984)
(c.1933)
(1958)
(1954)
(1959)
(c.1994)
woodblock
(1961)
(1992)
(31 May 1991)
(1999, March)
(1950)
stencil