(1980)
etching
(c.1974)
(1974)
(1973-74)
(1984)
softground etching and aquatint
(1965)
screenprint
etching and aquatint
(2000 - 2002)
gouache
(1952)
linocut
(1976)
(c.1939)
lithograph
(1935)
(1886-88)
wood-engraving
(1998, March)
(1944-46)
(1962)
(1993)