(1923)
etching
(1981)
wood engraving
(1975)
sugarlift-aquatint
(1976)
sugarlift-aquatint and engraving
(1977)
linocut
(1963)
(1999)
(1988)
screenprint
(1998)
hardground-etching and aquatint
(1998, July)
(1930s)
colour stencil
(c.1930)
woodcut
stencil