(1945)
process block
(1989)
lithograph
(2002)
etching
(1918 (documentation))
(2003)
stencil
(1978)
(1993)
sugarlift aquatint
etching and aquatint
(1991)
etching (9 prints on one sheet)
(1973)
screenprint
(1987)
(1992)
(1860)
(2004)