(2010)
(1948)
linocut
(1998)
computer generated
(1928)
lineblock
(c.1925)
(c.1985)
offset-lithograph
(1981)
screenprint
(1976)
(1972)
embossing
(c.1961)
woodcut
(c. 1960)
etching
soft-ground etching
inkless embossing