(1972-73)
linocut
(1965)
screenprint on letterpress
(1967)
screenprint
(c.1966)
collograph; watercolour
(1937)
(1968)
(c.1962)
(1959)
photographic reproduction
(1969-70)
(1964)
(c.1965)
etching
relief-etching
(c.1936)
letterpress
(2001)
((1980))
type C photograph