(1953)
lithograph
(1974)
electric hand engraver
(1980)
linocut
(1983)
woodcut
(1987)
(1986)
etching
(1975)
(1952)
((1955))
(1925)
(1960-70)
((1962-63))
drypoint
(1969)
(1944)
(1954-55)