(1925)
etching and sandpaper-ground
(1988)
linocut
(1953)
sugar lift
sugar lift aquatint
((1922))
etching
(1991)
((1934))
(c.1936)
(c.1985)
off-set lithograph
(2005)
open-bite and aquatint
(1875)
splatterwork
(1976)
stamps
rubber stamps
(c.1976)
(1964)
woodcut
(1970)
screenprint
(1986)
photo-screenprint