(c.1950)
dyeline
(1950s)
etching
(1912)
etching and foul biting
(1958)
photocopy
(c.1947)
screenprint
(1965)
monotype
(1970s)
woodcut
(1968)
linocut
(1975)
(May 1961)
(1966)
etching and aquatint
((1955))
etching and aquatint printed in brown ink from one plate
sepia
(1954)
(1952)
lithograph
(1951)
(1953)
etched copper plate