(1965)
screenprint
etching
(1998)
engraving
(1991)
lithograph drawn with Korn's litho crayon
(1931)
wood-engraving
(c.1967)
lithograph
(1973)
(1989)
etching and aquatint
(1987)
(1945)
(1960-70)
aquatint
(1985, May)